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Which Focal Length Lens for Large Format? - Large Format Friday
There's a lot of ground to cover when it comes to large format lenses. Which lens do you choose? What lens will work on my camera? Can I use it for another size of large format? In this video, I discuss some common lens choices by focal length and recommend lenses for 4x5, 5x7, and 8x10 formats. If you're new to large format photography, this is a great primer for finding more out about which large format lens you might want for your camera.
Questions? Send me an email: largeformatquestions@gmail.com
Content by Mat Marrash
www.matmarrash...
Пікірлер: 112
Hey, That was really helpful, I've been shooting 35 mm for decades, and now that I'm retired I've decided to learn large format. Your videos are very nicely presented. with lots of personal observation to both pros and cons. Thanks for doing these.
great intro to lf lenses mat; but another major consideration you didn't mention is the Lens board and shutter size/type, to fit on the camera, also the filter thread on the front element; I got a Fujinon SWD 65 f5.6 and was lucky, it has a 67mm thread, so with adaptors, a Kase K-9 100mm filter system can fit!, other sizes, you need a custom filter solution, like the rod based one you showed on the Sinar P2 video, which adapt to the camera, not the lens, like the compendium shade brackets, OR use inner screw on filters, which attach directly to the rear of the front glass element, or the front of the rear element.
Wow, Talk about useful information in the confusing world of LF lens! I can't tell you how many times I've been suckered by my ignorance that it would cover my image circle I wanted only to find out it didn't, Luckily I could always reduce to a smaller film back. If I may suggest, you should make like a "bible of LF cameras" and have tables with this sort of information in a book, pdf, or website. My wallet knows it could have used it a few years back LOL. I appreciate the high-quality videos and information to provide as you are really one of the only ones on the site that covers a lot of large-format content. You are so criminality underrated and deserve success!
@MatMarrash
4 жыл бұрын
Wow thank you so much for the kind words! Not sure if I'm ready for a book or the like, yet, but it's always a possibility. My best recommendation for now is if you want to continue to see content like this, please share it with your photography and analog process friends. Thanks again!
Excellent video!! The practice of large format photography allows the photographer to develop a much better understanding of how lenses work. Because (s)he is constantly working with different film sizes (most LF photographers regularly use everything from medium format 6x6cm to very large 8x10”) the large format photographer simply cannot accept some of the convenient, but erroneous maxims that are often promulgated by small-format photographers, for whom the film size generally remains the same. Chief among these is a confusion between lens focal lengths and types of lenses. A 35mm-only photographer is free to think that a 28mm lens is automatically a “wide-angle” lens, and a 150mm lens is a “telephoto”. This is an error. A wide-angle lens is, quite simply a lens with a wide angle of view. A typical standard lens will have an angle of view of 45° - 60°, while a wide-angle will have a view of 100° or better. It is not related to the focal length of the lens, but instead is determined by the DESIGN of the lens. If you know that for your 4x5 camera a 90mm lens is a “wide-angle”, you may be tempted to believe a medium format standard lens, such as an 80mm Planar will make an excellent wide-angle lens, but is will not work. It won’t “cover” the 4 x 5 film format, because its angle of view is insufficient. It is not a wide-angle lens. The inverse is not true - If you have a 160mm extreme wide-angle lens for your 8 x 10” camera, you can perfectly use it as a “normal” lens for 4 x 5”. But here you pay the price that this lens has a maximum aperture of f/8, and should be used at f/32 for sharpness, so it will work - the image circle or angle-of-view is more than large enough, but you suffer other consequences because the design of this lens was completely focused on a wide angle of view, which you are throwing away in this example, when you could have used a 150mm standard lens which is 1/10 the size, weight and cost, as well as 5 stops faster! Other “conventions” that 35mm photographers frequently learn are that a wide-angle lens will give you greater depth of field. This is fallacious. Depth of field is not a characteristic of any lens. Every lens of a given focal length will have exactly the same depth of field. If you are having problems getting the depth of field you need for a shot, you may indeed switch to a shorter focal length lens. You will increase the depth of field, but not because you are using a wide-angle lens. It is because you have made the image smaller, by using a shorter focal length. You have decreased the magnification. If you then move the camera closer, to compensate for the reduced image size, you will get back exactly the same depth of field you had before. If anyone tries to sell you a lens saying it has a particularly great (or small) depth of field, they are either lying to you, or to be more charitable, they do not understand. Depth of field is not a characteristic of ANY lens. The third one 35mm-only photographers will often learn is that different lenses produce different “perspectives”. Wide-angle lenses exaggerate perspective, while telephoto lenses flatten things out. Again, this is fallacious. “Perspective” is not a characteristic of any lens, and cannot be altered by changing lenses. Perspective is altered by changing where you place the camera with regard to the subject. If you change from a standard to a wide-angle lens, you will not alter the perspective. You will simply include more surrounding subject in your view, and reduce the size of your subject in the frame. If however you then move closer, to compensate for the reduced image size, you will indeed alter the perspective to a more exaggerated one, but this is because YOU moved, not because of the lens. By moving closer to your subject, you increased the angle of incidence to each point of your subject, making near objects much larger and distant objects much smaller. Same for “telephoto” - If you remove your standard lens and replace it with a telephoto, you will not in any way alter perspective. You will simply make the image larger, and you may no longer be able to include the entire subject in the frame. If you then move back to be able to include the entire subject, you will indeed flatten (or “compress” as photographers love to say) the perspective, but again this is only because YOU moved, and has nothing to do with the lens. The misuse of the term “telephoto” is well covered in the video. Large-format photographers will typically use lenses of longer focal length to obtain greater image size, or to move the camera back from the subject to obtain flatter perspective. They do this by increasing bellows draw, or making the entire system longer. Smaller cameras do not have this possibility, so “telephoto” lenses were developed which are essentially standard lenses with magnifiers attached to make a larger image, and bring you closer, without requiring long bellows draw which would be impossible on fixed cameras. Some of these actually work extremely well, and produce the effect of a much longer lens, without making the camera system longer. The telephoto lens has bled up from small formats up to large format, but it is far less used in the LF world. Press cameras and other handhelds suffer from some of the same limitations as small-format, rigid cameras, so telephoto lenses exist for the same reasons, but generally speaking “telephoto” lenses are less often needed and little used in large-format.
So much good information at all once! I'll probably have to watch this twice to make sure I retain it all. Somehow, after hours of reading on the internet, I've learned just as much if not more in 15min of your video. I look forward to future Fridays!
@MatMarrash
4 жыл бұрын
Thanks Madison, that's what I'm going for here with LFF!
My favorite lens on my 4x5 cameras has become my 135mm. That always seems to have the field of view that matches my sense of what is right. It has become on 4 x 5 what my 35mm is on 35mm cameras. This is usually very individual.
Excellent summation of lenses. I’m a 4x5 guy with SA XL 72, Nikkor SW 90, 150, 210 and 300 lenses. Nice thing is the ability to carry all the lenses for choice in the field. I do use a bag bellows with the 72 to get great rise/fall for PC. Thanks for sharing. Stuart
@MatMarrash
4 жыл бұрын
Thanks Stuart! That is a sweet lineup of lenses for 4x5! Bag bellows have saved my bacon in the past, I need to get a field camera that takes them so I can start rocking the 121mm some more.
Great video - I need to rewatch and learn. It is hard to wrap my brain around - ha! Thank you!!
@MatMarrash
2 жыл бұрын
Getting used to the "crop factor" of large format takes a bit but the more you learn about it the more the resulting "look" of large format makes sense.
The more i look the more i learn! Thank You so much!
I am just getting into Large Format photography (4x5). Your video is very clear, straightforward and easy to follow. I do have one question. I have an opportunity to buy a used Schneider Symmar-S 210mm f/5.6 MC lens. My question. Is that stated 210 mm focal length for a 4x5 or an 8x10 camera? When I am seeking a lens for a large format camera, how do I calculate the stated focal length for the 4x5 camera?
Matt thanks for another great video. I took your large format class over the summer. Currently I have the 210 and 90 mm lenses. I’ve used the camera with the 6x12 film back mostly.
@MatMarrash
4 жыл бұрын
Hey Larry, thanks for the kind words and for attending class! Roll film reducing backs are great with large format because they give you access to so much more film selection. Also great at reducing dust!
90 and a 210 for me. in years or shooting I’ve never really wanted anything else. I like the simplicity - wide or not wide! I really wish this series of videos had been here when I first got interested in large format. Great!
@MatMarrash
4 жыл бұрын
Thanks Matthew! Keeping it simple is a beautiful thing, and a great way to force creativity through limitation.
My go to lens for 4x5 is the 135mm Rodenstock Sironar N. I had a Grandagon 90mm f6.8 but found it a little wide for my needs. I sold the Gradagon and got a 210 Schneider Symmar S and don't regret it. These two lenses do most of what I need. I've been thinking about a 105-120mm range lens as well but it's not an absolute necessity to have this in my kit I don't think. Issues for me with the wider lenses in large format is the fall off you get at the corners and then debate over center ND filters which are actually not easy to find since they are lens specific usually. I guess that's my biggest reason for shying away from super wide lenses for large format since I shoot transparencies a lot and falloff is most noticeable on this type of film.
Great show, Matt. Great delivery and production value. Looking forward to more. Did I see a picture of you on the Brooklyn Film Camera web site. Looks like you in one of the pics.
@MatMarrash
4 жыл бұрын
Yeah that was an old shot of me that Mike from FPP took back in 2012, man how time flies!
Great presentation, wish I'd seen it two years ago when I got started in LF. But great refresher plus useful comparison of the three camera sizes. Mine is a Wista 45DX, I have 90mm, 135mm and 180mm for the main trio, all Nikkor's. You didn't discuss filter thread diameters, but too many different diameters means carrying more fiddly adaptors, more stuff to lose in the field. For my fun lens, I scored a Heliar 210mm f4.5, super thin DOF even for LF. Thanks!
@MatMarrash
3 жыл бұрын
Thanks for the comment Mark. Filter threads are maddening to deal with in LF, mainly due to the different eras of manufacturer and evolving standards. I too hate the fiddly adapters but kind of comes with LF as a package deal.
@oudviola
3 жыл бұрын
@@MatMarrash It's a bit tricky to sort all your videos via the KZread link, especially for Season 1. Do you cover closeup/macro somewhere? The guy at Lost Light Art just put up a nice presentation and image shooting close. I tried just focusing my lenses in very close, and see some odd behavior which I wonder is typical for non-macro-dedicated lenses.
I just ordered a 125mm I am looking forward to shooting with it!
@MatMarrash
2 жыл бұрын
Congrats Eric and happy shooting!
Intrepid is supposed to be coming out with some bag bellows should be pretty cool.
4x5 is a gateway format! I started with it in 1981 (my Dad's old Speed graphic)... it only leads to larger more expensive formats! I jumped to 8x10 in 1983-4 and 11x14 in 2009. I use all three today.
@MatMarrash
3 жыл бұрын
Thanks for the comment! Did you see that Keith Canham is organizing a Kodak Tri-X 11x14 order? Details are over at: canhamcameras.com/kodakfilm.html
@rmcinaz
3 жыл бұрын
@@MatMarrash Thanks, Mat. I did see that, but I gave up on Kodak film a few years ago. Never liked to 10 sheet boxes, and more recently the exorbitant price increases. I'm a Delta 100 guy now.
@landesnorm
10 ай бұрын
This gateway to format progression may be true. 8x10 Ektachromes are very seductive.
Thank you very much for the info about lenses and the whole series, Mat! For my Technika I have a two-lens setup: a Schneider Super-Symmar-XL 110 and a Rodenstock Apo-Sironar S 180. They may sound like overkill, however, I like the large image circles of 288 res. 276mm allowed my for lots of movements on 4x5.
@norbertsteinkamp9380
4 жыл бұрын
allowed my = allowing (don’t know what’s going on in the spelling check’s mind ...)
@MatMarrash
4 жыл бұрын
Not overkill at all if you're going to use lots of movements, one of the things that gives large format the "look" it does. Cheers!
Yes but if you use an 8x10 lens on 4x5 you pot a huge amount of light into the camera the camera that bounces around on even the darkest bellows and reduces contrast unless you use an adjustable hood or barn doors
LFFridays, thank you for taking the time to go over lens basics. I would like your opinion. I shoot with 4x5 Sinar Norma and am considering a normal to short lens for close table top work in which I would use a significant amount of movements. I am considering a 121mm Symmar, 150mm convertible Symmar, or possibly an older 135mm wide field Ektar. I wonder if shorter lenses would give me too much distortion and have enough coverage for drastic movements. Do you have any thoughts on these or other lenses that would have enough coverage for this type of work? Thank you for your time and effort.
Good information on that Telephoto "T" designation, I would have otherwise assumed it just meant coated. :)
@MatMarrash
4 жыл бұрын
Telephoto lenses in large format can be great, but do come with their own unique set of limitations. I currently have a 2:1, love:hate relationship with them.
@andyvan5692
Ай бұрын
yes, there are TWO contexts for this T designation in photography, One, is the Telephoto, a "-T" or another, for MF and 135 is the "T*" which indicates Carl Zeiss in Hasselblads, or others, that it's got lens coatings (for CA reduction, like the 'Nano-crystal coat' Nikon uses for their top of line lenses).
Great infos… thank you!
Love the new series Mat!
@MatMarrash
4 жыл бұрын
Wow, thank you! Love your adapters!
@FotodioxInc
4 жыл бұрын
@@MatMarrash We love the FPP and your photos, so I guess the appreciation is mutual :)
I bet you know this but another great source of lenses and coverage is the Larger Format Photography Forum. One of the few remains places for LF and ULF to go with questions and discussion
@MatMarrash
4 жыл бұрын
At this point, it's kind of the confluence point for all those seeking large format knowledge on the internet. Now over 25 years of the world's collective input!
Mat, just wanted to say I've really enjoying this series so far. I've been lookiing at wraps and see in the video you are using Tenba. Do you have a size you would recommend for LF lens on boards. I have a 4x5 and just one lens the Fujinon W 135mm right now. I'm just unsure what size of wrap I should be looking for.
@MatMarrash
4 жыл бұрын
Hey Andrew thanks for the comment and kind words! For most 4x5 lenses on smaller boards, the 10" wraps should be plenty large. Most of my 8x10 lenses use the 12" wraps with the exception of a few large ones which need the 16".
Thank you for the video Matt! I'm currently running a 120 Apo-Symmar L and a 200 Nikkor-M on my Master Technika. Contemplating a 80 SSXL or 300 Nikkor. Although my 2 lenses serve me pretty well.
@MatMarrash
4 жыл бұрын
Whoa, those lenses are some heavy-hitters! When given the choice on large format, I always skew towards the wider lens. My vote is for the 80SSXL, thanks for your comment!
@TheCamogreen
4 жыл бұрын
@@MatMarrash I think I'll prefer the 80 aswell. Was lucky to buy the camera as a kit together with lenses. The Lenses are even cammed for the Technika!
Thanks Matt! I have a 90/180/300 and they serve me well. I thought my 180 was standard but maybe I’ll go a bit shorter with a 150 if I can find a good one.
@MatMarrash
4 жыл бұрын
Thanks Bill that's a nice range to have in a kit! If you look at some of the datasheets from the 80's and 90's, they classify 180's and 210's as the normal lens for the format; I think it's a personal taste situation and that many film shooters now are trending with a wider look than back a few years.
I would love to have that Schneider 150 XL. Two of my favorite lenses for 8x10 are my Nikon 450mm and Fujion 600mm that I look to use for portraits. I'm fortunate to have a Wisner with 40" of bellow and they are great for my 8x20 too.
@MatMarrash
4 жыл бұрын
Thanks Michael, both those longer lenses are excellent! I'm just getting into 8x20, you'll probably be seeing more content with it in the future.
@MichaelWellman1955
4 жыл бұрын
@@MatMarrash WOW! That's fantastic. It's such a lovely format. I'm curious to know which camera you got? Used or new?
@MichaelWellman1955
4 жыл бұрын
I recently got a Schneider Super Angulon 210 that covers 16x20. I'm hoping to get out soon and test it out.
@MatMarrash
4 жыл бұрын
A 100+ year old Korona that had issues. Frankenstein'd it onto a Sinar rear standard bearer and now it's got geared movements!
Very helpful. Many thanks.
@MatMarrash
4 жыл бұрын
You're welcome!
Great video thank you for all the concise information. I took a break from shooting large format but you have me thinking I should give it another go. I have several lenses but my favorite is the Schneider Xenotar 150mm f/2.8 which is really hard to shoot wide open with but when I nail the focus it's amazing. Do you have any videos discussing very shallow depth of field photography? I could use some tips for getting focus wide open for portraits. Thanks again for the video.
@MatMarrash
4 жыл бұрын
Hey Kevin thanks for the comment and welcome back to large format. Wow, those Xenotar lenses are legendary! There's a video in the works on Depth of Field specifically, but not out yet. For now, I would recommend using a very small amount of front tilt to give yourself a more forgiving slice of focus when using that lens for portraits. Thanks again and stay tuned!
There are lens charts with circle coverage, etc.
Many years I was ignoring the 180mm focal length. Recently I got a camera with one 180mm. So, since I bought the camera I do not use any other. I forgot about the 150mm focal length. I do not like the wide angle, I've tried the 90mm, but it is too wide for me. I imagine that the 110mm will be fine.
I didn't know about that T for telephoto. With Zeiss lenses T* means anti-reflection coating.
@MatMarrash
4 жыл бұрын
Thanks for the comment Clay! The "T" for tele designation only shows up in large format lenses namely Nikkor's and Fujinon's, with many of the older designs stating "tele" in the name.
Mat ~ have you made a video explaining the value of using 4x5 over 8x10? Although I like the idea of using 8x10, I can't seem to justify the added expense for lenses, holders, processing....etc......Cheers....
@MatMarrash
3 жыл бұрын
Mathew you must be a mind reader, stay tuned for the next LFF!
@mathewmccarthy9848
3 жыл бұрын
@@MatMarrash ...with bated breath....Thank-you! And thanks for all of the video content; as a photog and videographer I know how much time you put into these (recording, editing, etc.). Again - thanks!
Mat, I am a bit surprised you don’t advise people to have margin for movements when you mention the image circle. One common mistake is to buy a lens that barely covers and you end up having to buy another one. In addition of the very relevant point about extension, it could have been relevant too to consider the weight of the lens for some cameras not sturdy enough to handle them.
@MatMarrash
4 жыл бұрын
Great point Nico! Movements and image circle are such deep topics, they will have their own dedicated videos coming soon. Maybe it's my 8x10 shooting background, but I haven't run into any many lenses that were too heavy for my camera, but I could see it being a problem in super-compact 4x5's.
Hi Matt, I know you often use your Tachihara (?) 8x10 with a 4x5 reducing back. I have an offer for an Intrepid 8x10 with 4x5 back. I really like the idea of being able to have both formats. Lens must be for 8x10 or can I use 4x5 lenses, when using reducing back. I'd like to know your thoughts. I heard you say already that starting with 8x10 is daunting and I agree, it is a tad scary but... Thanks
@MatMarrash
2 жыл бұрын
Hey Jason thanks for the question! I use my reducing back < 5% of the time with the 8x10 camera, but it's for those rare circumstances when something isn't practical or available in 8x10" size. Using 4x5" covering lenses with an 8x10 + reducing back works, but the range of movements becomes bellows and focusing bed limited, especially at wider focal lengths. Anything wider than 90mm may be difficult if not impossible with that type of setup. If you plan on using standard to longer focal lengths, there shouldn't be any issues other than a slightly bigger camera.
@JasonRenoux
2 жыл бұрын
@@MatMarrash thanks a lot Mat for taking the time to reply. I understand what you said and will take it into consideration. Much appreciated 🙏🏻
I wonder if the crop sensor formula holds going from 35mm up to large format? by my calculations it would seems to hold, I calculated a 360mm lens using the formula myself lol, I guess why it appears to approximately work is due to it being effectively based on the pythagorean rule you brought up.
@MatMarrash
2 жыл бұрын
Hey there! Yup, crop factor is a thing no matter the format in photography. The only parts that get tricky are the "look" and "feel" of particular focal lengths as the aspect ratios change.
These are great, can you make a video about using vintage lenses and how to get shutters to fit them?
@MatMarrash
4 жыл бұрын
Great suggestion Ronan, I'll add that to the growing list!
Thanks Matt as always awesome stuff, would you consider 127mm to be in the wide angle lens category for 4x5 ?
@MatMarrash
4 жыл бұрын
127 is definitely on the wider side for 4x5, would feel like using a 35mm - 40mm lens on a 35mm camera.
Hi Matt, what are the best 10 x 8 lenses for closeup or Macro work, Thanks
Hi Mat. Thanks for your great LF videos. Questions for you: what are AAO system lenses lenses and when would they be used. I’ve not been able to find info on them but they are included in a 4x5 camera I’ve been watching on EBay. Thanks for any input you can give me.
@MatMarrash
3 жыл бұрын
Hey Bill thanks for the comment and question! I had to take a look since I hadn't heard that name before. It turns out it's an Automatic Aperture Opening system. It allows the photographer to view the ground glass at wide apertures then when a film holder is inserted, the lens will stop down to working aperture. Pretty neat! Here's a link to an auction I found that has a more detailed description: www.ebay.com/itm/Rare-N-MINT-WISTA-45-SP-135mm-150mm-210mm-Lens-more-AAO-System-from-JAPAN-/174484187741
@billhughes5736
3 жыл бұрын
@@MatMarrash Thanks Mat. I appreciate your reply. That’s the auction I have been watching. Not sure it would benefit me as I already have similar size lenses, although not AAO.
@MatMarrash
3 жыл бұрын
@@billhughes5736 It's a niche feature, and one that eliminates one step in "the dance" of making a picture, but not a make or break inclusion.
Can you put different lenses in different shutters?
@MatMarrash
8 ай бұрын
Hey thanks for the question! It is possible to exchange lenses in shutters, but things that need to be considered as well are the Aperture Scales and Thread Pitch of the lenses. Often this isn't a very convenient way to work, but it's not impossible.
Hi Matt, love the videos and of course the FPP. I’ve been shooting large format in 4x5 and 5x7 for about 7 years now but recently moved into 8x10 shooting. How do you find the G-Claron? I currently use a Rodenstock 240mm Sironar-N on my 8x10 as a wide standard along with my super angulon 120mm f8 and Nikkor-M 450mm f9 but I was looking at something in the 300-360mm range as a more standard focal length. I’ve read mixed things on forums about them as I think I’m right in saying it is a reproduction lens as are the Apo Ronar lenses too? How are they for photographic use at normal focus distances of say infinity to 6 feet or so? Again love what you’re doing!
@MatMarrash
4 жыл бұрын
Hey Ali thanks for the questions! You're already off to a great start on an 8x10 kit and agree that you might like something a little more in that standard range. I love the 355 g-claron and it's a great lens at all working distances on 8x10. This and other process lenses can feel a touch "too sharp" at times, but that's not much of a gripe. APO-Ronars can be had for a little less money but I believe they have slightly less coverage for ULF.
@alimatthews1874
4 жыл бұрын
Mat Marrash thanks for the helpful reply! I’m hoping to try some ULF work at some point as I have been given a bunch of 14x17 X-Ray film which I’m hoping my 450mm will be good on. I currently enlarge my 120 images and contact print my 8x10s so I can’t wait to contact print some really big film. I’ll see what I can find in my budget. Keep up the great work!
@MatMarrash
4 жыл бұрын
Oh man 14x17 is a great format, and there's plenty of x-ray film available in that size. Stay tuned for some more in-depth videos into x-ray.
@alimatthews1874
4 жыл бұрын
Mat Marrash hey, just thought I’d let you know I found a mint 355mm G-Claron in an enlarger Iris so I bought it and have mounted it into a Copal 3, I’ve made an aperture scale for now but I’m hoping to be able to source a proper one soon. I’ve tried the lens for a couple of shots and it gives beautiful results! I posted them on the LF photography forum here www.largeformatphotography.info/forum/showthread.php?71352-Old-Things-Farms-Barns-Buildings-Plus/page275 I’m so grateful for your help and love the videos. I’ve also been listening to the FPP since 2013 having seen your posts on the LF forum.
What size of fabric wrap do you use for 4x5 lens boards?
@MatMarrash
2 жыл бұрын
That mostly depends on the lens board and shutter size. For small boards and Copal #0 and #1 shutters, you can use a 10" wrap or smaller. Copal #3 shutters and larger boards will do better in 12" and 16" wraps.
@Meaderf
2 жыл бұрын
@@MatMarrash that’s the exact response I needed. Thanks!
Is there a wrench of sorts to tighten the lens nut on the CAPO? The nut keeps coming loose on my CAPO boards. And great content...Thanks Matt
@MatMarrash
3 жыл бұрын
Hi Mathew I'm not sure what "CAPO" stands for, but there are lens spanning wrenches made specialty for LF shutters Copal 0 - Copal 3: www.amazon.com/Format-Retaining-Spanner-Wrench-Removal/dp/B07MH2BR1Z/ref=sr_1_2?dchild=1&keywords=lens+wrench+copal&qid=1599797695&sr=8-2
@mathewmccarthy9848
3 жыл бұрын
@@MatMarrash I meant Copal. A capo is for guitars. Thank you!
isn't the Claron-G more of a closer distance process lens? I have heard maybe not th best for long distance focus. So nice and compact in the 4x5 size though (150mm) it would be a great backpacking lens
@MatMarrash
3 жыл бұрын
Anthony thanks for the comment! Like many process lenses, the G-Claron was designed to be used in reproduction environments and at higher magnifications that some would use for field work. I think in real-world use a G-Claron versus a bigger, pricier APO lens would result in less possible magnification. So far the biggest physical print I've made with a G-Claron negative was 60x80", 8x enlargement isn't too bad.
@anthonymiller8979
3 жыл бұрын
@@MatMarrash Thanks Matt looking to buy a lens now and trying to weigh all the options. 150 would be my least used 4x5 lens so did not want to invest a huge amount in one. I mainly prefer my 90 and 210
Would a 150 in 4x5 be best for macro work?
@MatMarrash
2 жыл бұрын
I might recommend something a bit shorter in focal length. Popular options for macro in 4x5 range from 90mm - 120mm. A 1:1 magnification with a 150mm is 300mm of bellows, which can be tough for non-monorail cameras.
@Dwarvenchef
2 жыл бұрын
@@MatMarrash Thanks for the pointer. I’m using a Linhof Teknika 4 with a 135mm lens from ww2, always on the lookout for new lenses with cams…
Do you think a 350mm lens would be a good match for a 6.5 x 8.5 (full plate size) camera? I have an antique brass lens that measures about 350mm and wasn’t sure if it would have enough coverage. Also, would that lens be considered a long standard size for 6.5 x 8.5? Thanks!!!
@MatMarrash
3 жыл бұрын
Hi Christopher thanks for the question. As long as it's a 350mm lens with a non-telephoto (T) design, you should have plenty of coverage to work with. That focal length would already be around the 70mm equivalent range, if you wanted longer your next step would be 450-480mm.
What lens would you recommend for working with a Phase One Digital back? I have concerns about sensor coverage, resolution/sharpness and color shift. Can I use an analog lens or does it need to be digital?
@MatMarrash
4 жыл бұрын
Thanks for the question Michael. Typically, the larger coverage lenses won't have as much resolving power as those designed for work with digital backs. Many of the backs for LF cameras have a 645 or smaller sensor. For the best color and sharpness for high MP backs, I'd recommend a lens made for those sensors like an APO Digitar. These lenses won't come close to covering 4x5 but will have a more crisp look when resolved by the sensor.
@mansfault3734
4 жыл бұрын
@@MatMarrash Thanks Mat. I had a feeling the answer would mean buying the more expensive lens.
@MatMarrash
4 жыл бұрын
@@mansfault3734 Yeah unfortunately for higher resolving power it will need to be a pricier one for sure. If you want to cover 4x5 and be okay (not optimal, but workable) on digital, I'd recommend APO-Sironar and APO-Symmar glass in 4x5 focal lengths.
How much sir price available
@MatMarrash
3 жыл бұрын
Prices and availability are hard to pin-down, and not something within the scope of this video. My best recommendation is checking out completed eBay listings and FB marketplace listings for the LF gear you're looking for.
@ramachandranraja7342
3 жыл бұрын
@@MatMarrash thank you sir