*What is up with my hair... LOL* Forgot to mention I'm filming this on the Sony a7III 🤘

4 жыл бұрын

Thanks for clearing up the autofocus question thats been burning a hole in my brain. Have found the Sigma to E mount adapter was somewhat of a wasted investment as autofocus does not work with older sigma lenses, of which I have quite a few, early christmas present to myself coming up :)

@zelayasmith

3 жыл бұрын

Hello, very useful vid! I have a Rokinon 35mm f1.2 that I want to use with my Sony A7III. What shooting process would you recommend? To shoot in 4K and then crop it on post to remove the “vignetting”? Or shoot at once with the cam's crop mode?

Very informative! I have the 16mm/56mm and shoot on an a6500. I love that if I end up going Full Frame, I can still use them 😄

very useful , the examples of each zoom in both modes was 100% what I needed ! ordering one now !

This is one of the more helpful videos on this subject I have found. Thanks!

Thank you, great video! Helped me out a lot to clear things up.

Finally, the best answer for that, great video! Thank you!

Just what I was looking for! Lovely explanation! Thank you!

Very glad you made this, this changes a lot for me .

Very helpful! Just what I was looking for & short and sweet!

Very helpful video man, great work!!

Love this man. Ordering mine this week!

Great video! Very informative for people who made the switch from APSC to Full Frame!

Nice video man, thanks for the great content!

Hands down, to this true teacher, my today's frustration got the perfect answer I was looking for. I ordered Sigma 30mm 1.4 in hastiness (having years of experience in photography, but first time jumping into full-frame space)

Good work buddy. Keep it up. It was very helpful.

Great video. Thank you.

Thanks for this. The hype around these excellent lenses was the only thing keeping me from making the jump to FF. Finally upgrading to A7iii from canon 80d after this reassurance. Exciting!

good video and info, thanks man!

Thanks for this video man!

Thansk for the info- much appreciated

Great video guys!

Great explanation. Thank you sir ❤️

That was exactly the info I was looking for, thank you. Did you tried to rescue the vignettes areas in post-production by raising the light in these areas, or is there just zero data?

the way he said YES !!!! & NO 😂😂😂🙌🏻

that was i want to hear, thank you

Great video!!

There is a crop mode that you can activate wile using a APS-C Lens on your Full Frame Sony A7 III, it does will make that 1.5X crop but disappear that black vignetting, when you activate it you will see a crop symbol on your camera screen

Very Informative

I'm a fan of the Square aspect with Fuji, so I'm hoping to use them with an S1 or FF Foveon eventually - I was a bit worried that there may be a guard at the base, so it's good to see that that's not the case - thanks :)

PERFECT EXPLANATION!

Thank you for this. Now I know I can use my Sigma 16mm APS-C lens on my soon-to-be a7RiiiA while I save up for some full frame lenses :)

Best and maybe the only explanation on the web

I’m trying so hard to find a fast ultra wide lens for Sony. I have the A7c, so it’s full frame, and I’d like to vlog with something wider than 20mm so I can use catalyst browse if needed

Great video. Got a question though - will the image quality suffer if I shoot it on the APSC mode?

Just bought the 30mm for my a7c- 1.5x focal length and aperture in super crop mode gives it a 45mm range and a f/2.1. I guess the biggest drawback is the resolution drop and iso comp. If you used super crop on a a7riii or a7riv the resolution scaling probably wouldn't even be noticeable. Either way I'm gonna try to get some crispy 12mp shots

Damn dude. Teach away, we hear you!!

thank you that is perfect video for me,

16mm=24mm FF /// 30mm=45mm FF /// 56mm=84mm ////// Basically got your focal ranges covered.

@dodmedia

3 жыл бұрын

Yeah it'll give you the same aesthetic as an 84mm at f2.1. That's not to say it lets any less light in, it's still a f1.4 lens but in terms of the aesthetic equivalence you'd have to stop down an 85mm full frame lens to f2.1 to make the frames look similar

@Weird_Quests

3 жыл бұрын

@@dodmedia literally the only KZreadr I’ve found that understands the science! Following!

@PavlaVankova

3 жыл бұрын

It's a pity that they don't offer a 35 FF alernative, it would be awesome for gimbal work.

@dodmedia

3 жыл бұрын

They do. It's the 35mm f1.4 ART. Fantastic lens, I've owned it for 7 years and use it almost every shoot

@PavlaVankova

3 жыл бұрын

@@dodmedia Yea, I am thinking about it! The only downside is that it is very big and heavy for gimbal. I mean it will work but your hands will be tired soon.

cheers great advise was specifically looking at how it would affect video on the A7Riv seems like i can still shot 4K with the sigma 56mm when using the APS-C sensor size setting

Question please, How far were you from the camera? and how was the camera from the wall?

is the 56mm optical or mechanical vignetting? Like could it be mostly corrected with a bit of editing? I've been using the Sigma 30mm Art on full frame for years and just use a LR preset that I put together to correct all the vignettting, it has become my favorite portrait lens.

I actually like the 56mm vignette for portrait. I use it always with my a7 iii... one of the sharpest 50mm f1.4 for 320€ vs the 1400€ of the gm

@BigBoss-gb4cx

4 жыл бұрын

Yeah, but that's not really the lens you should compare it with. How does it compare to the Sony 85mm 1.8? For example? Or Samyang 85mm? They dont cost much more than the Sigma, but I think they are still better.... Also has better DOF (the sigma will be ~f2.1 after the crop).

@dodmedia

4 жыл бұрын

Not sure why you'd compare a 56mm to an 85mm. The same crop factor is applied to the 85 so you'll never be getting the same image on the same camera. Unless you're talking about 56mm on apsc vs 85mm on full frame?

@amitkrupal1234

4 жыл бұрын

@@BigBoss-gb4cx Watch at 00:56 & 00:00. At 00:56 In APS-C mode, Sigma's 56 is giving Field of view(FOV) equivalent to 84 mm on FF. At 01:00 In Full frame mode Sigma's 56 is giving Field of view(FOV) equivalent to 56 mm on FF Also i checked the specs Sigma 56mm f/1.4 on Sony E mount gives angle of view of 28.5 degree Whereas Sony's 85 f/1.8 gives angle of view of 29 degree. So angle of view of doesn't changes according to sensor size as long as flange focal distance & lens mount remains same. Only the smaller sensor is unable to read the light falling beyond its size. I hope this helps. So now I am eager to see Sony FE 55 f/1.8 vs Sigma 56 f/1.4 in FF mode on A7iii.

@JJ-vp3bd

3 жыл бұрын

hey light do you still use it?

Hey, great video! Will that Sigma 16mm stay 16mm when in crop mode? I know FE lenses will have a 1.5x when in crop mode but what about aps-c lenses in crop mode? Or does the 16mm now project something similar to 24mm?

The Sigma trio are the reason I do not want to go full frame, well that started with the 18-35 also Sigma. But the new primes just make me more and more resolute to stay in crop frame. Almost wish that Canon included a 1.5 crop factor as a standard option for their full frame cameras.

Fantastico!! 👏👏

How about for 1080p footage using the apsc lenses?

I just hope the sigma isn't somehow damaging my a7iii lol, it seems harder to put on the camera than other lenses, and I guess it automatically enables APS-C mode when the lens is on.. There are these black bracket lines that appear on the display when using the sigma, how do I get those off? Thanks!

How did you setup your lights in this video?

is there any quality lost on 1.5 crop sensor mode in fullframe body? just megapixel?

i have sony a6400 with sigma 16mm f1.4 if iam upgrading it to sony a7riii FF, would my same lens work or i need to buy a separate compatible one?

using APSC lens on Full frame is actaully a trade secret for beautiful bokeh. love if you can test most APSC lens with Full Frame.

Thank youuuu!! Using a 50-150mm.

@edouardtharsis6566

3 жыл бұрын

This Sigma 50-150mm is gorgeous!

Can confirm, using Sigma 56mm on A7RIII having 18mp in Crop mode. Sharpness and bokeh are outstanding. Lens is recognised as Aperture 1.4, so sensors gets a lot of light. Bokeh on Sony Crop mode is converted from 1.4 (x1.5 sensor size) to 2.2 - but still, very blurry background. Cheapest way to have full frame ISO capability pared with 85mm wide open look. Will now go for the sigma 16mm 1.4 instead of sony 24 1.4 GM ;)

2 жыл бұрын

can I add you on instagram to see results?

@kendallbarthelmy2881

2 жыл бұрын

Really? So in the same way that the aperture's bokeh-strength is reduced, the aperture's light gathering capability is not reduced?

I know that the time of the video was from 2019, but it was very close in 2023, and I wanted an answer, and you answered it.🙏🏻

@dodmedia

Жыл бұрын

Glad it's all still valid! :-D

it looks like the sigma 56mm is quite suitable for full frame. I'm thinking about buying a this lens: a very small, light lens, aperture 1.4 ..... definitely good arguments and vignetting, well it's one click in photoshop to make it disappear

Good to hear this is, I have the 30 and 56 which I use on a Leica CL, but I also now own the Panasonic S5. I am wondering though why the jpegs seem smaller in megabytes than when I shoot with a full frame lens? Or am I simply imagining this?

@dodmedia

3 жыл бұрын

They're crop lenses so if you're having to use crop mode on the camera it'll crop some pixels too

Phenomenal video. Did you say that the A7iii will automatically convert to crop mode when a Sigma 16mm? Or, do you have to change settings in there?

@TeraFav

3 жыл бұрын

No it automatically converts

@dodmedia

3 жыл бұрын

It depends what settings you have. I have it set to manual then I put it as a shortcut in the fn menu so I can easily switch between instead of having to go to the full menu

Nice review! Thanks for sharing! I have an a6300 with sigma 16mm and 56mm. I'm considering to buy an a7iii in september with Tamron 17-28mm. If i really do it, I was thinking to use my sigmas on a7iii until I can buy fullframe lens, and because of 1.4 aperture of sigma too. Is this sounds reasonable? Other option is buy Fujifilm xt4 and new lenses LOL. Kind regards

@dodmedia

4 жыл бұрын

Yeah man if you're going from a6xxx to a7x and you already have a couple of lenses then I'd hold onto them and gradually get your hands on full frame primes. Are you keeping your a6300 when you buy the a7 so you have two cams?

@alemattosbr

4 жыл бұрын

@@dodmedia not decided yet if I'll keep the a6300. Maybe I could keep my a6300 to make timelapses instead use my Hero 7 (that's what I use today for timelapses).

30mm works perfect for me (my use case) in apsc mode, not a lot more zoom than in FF mode, and looks pretty much the same 😀

Hi tanks for your interesting video. One question. What you think of the idea to use the Sigma trinity (16mm - 30mm - 56mm) on the new A7C in full frame mode? Using the camera handheld, stabilizing the clips in Catalyst You get a crop that, more or less, will “compensate” the vignetting. Same effect of using full frame lenses on the A7C but at a fraction of the price. Tell me your opinion. Tanks

@dodmedia

3 жыл бұрын

Hi Andrea, I think shooting in full frame and then cropping in in post is fine but I wouldn't want to do it with every shot. You would be better off stabilizing the camera rig when shooting if your plan is to stabilize in post anyway. That price difference will cost you in image quality instead of money.

@andreaturbolz3542

3 жыл бұрын

@@dodmedia Tanks for your gently answer. I’m not a professional, I make only travel video with the family so a gimbal is not an option. Tanks

Mannnnn I’ve been looking for a video to explain this to me because I had no idea size mattered..... 🙂😂

when you take a photo on full frame in apsc mode do you keep the 24 pixel? on a crop body you keep the 24

@sneakergearz

4 жыл бұрын

It goes down to about 10mp from 24 on an A73 and down to about 18mp from 42mp on an A7R2 or 3. But, if shooting video, you generally are wanting to shoot in Super35 for better quality anyway. This only pertains to photography

If you use the aspc crop mode on the a7iii, is it the same view as if you used the lens on a A6400? (Cropped 1.5) wouldn't make sense to go full frame if the lenses give same shot as my A6400

@dodmedia

3 жыл бұрын

It would be the same yeah. But the benefit of full frame is you can get away with a smaller crop factor. On the 56mm I was able to almost go to 1.3x instead of 1.5x

@copperstatestudiosPhxAZ

3 жыл бұрын

@@dodmedia thx for your help man, bought the a7iii today with the kits lens. Nice feature that I can still use my aspc lenes.

Does the lenses make better quality video on a full frame camera vs on a Aps-c a6400 or a6600 camera?or if I own only these lenses , it is better stay with Aps-c camera?

@dodmedia

3 жыл бұрын

I haven't noticed much of a difference between shooting them on my a6500 and shooting them on my A7III in APS-C mode. If you only own these lenses and you don't plan on buying any more any time soon then for sure an a6xxx range would serve you just as well and cost less.

@pengchen634

3 жыл бұрын

@@dodmedia thanks for reply! I just publish a new guitar performance video for the new year, by using the same lens on aps-c cameras, any Suggestion to improve please let me know. kzread.info/dash/bejne/ipuX1suGh5mtd7A.html

@juandjo707

2 жыл бұрын

There is a difference in DR between apsc and ff camera sensor. There is also less noise, and the slog3 on my A7c is much better than on my a6400. That's why I sold a6400, and I use sigma 16mm on A7c, and I'm very happy.

why do they call it a 16mm if it is designed for apsc, but you are never getting 16mm on apsc?

You can take full advantage of the 4K 1.2x crop on A7iii. It's a steal to spend only $400 shooting at 19mm 1.7.

@denyxrunner

5 жыл бұрын

19mm f1.4

@frankfeng2701

5 жыл бұрын

@@denyxrunner I'm applying the CF to aperture.

@denyxrunner

4 жыл бұрын

@@frankfeng2701 Cf have nothing to do with the aperture and the exposure will be the same as a real full frame f1.4 lens. Only focal length is changing

@WaqasKhan

4 жыл бұрын

@@denyxrunner CF affects Aperture as well.

@denyxrunner

4 жыл бұрын

Waqas Khan cf affect bokeh and will be like a f1.7 equivalent. Aperture is still f1.4

And I love to have a low resolution raw photos.

Does using clear image zoom reduce quality of photos anyway...¿¡" or better to crop during pp...

@dodmedia

5 жыл бұрын

As I understand it, you're better using super35 mode than cropping, but then you lose flexibility to crop differently in pp

🙌🙌

So if I use the sigma 30mm on my full frame Sony a7m1 and switch to Apsc mode, then I won’t get the vignette I will get a cropped image, roughly equivalent to 45mm?

@abdulmoiz6256

3 жыл бұрын

Yup, exactly.

@t3br00k35

3 жыл бұрын

@@abdulmoiz6256 👍🏻

Would you still recommend using these, now that we have Sigma 24-70 F2.8?

@sneakergearz

4 жыл бұрын

It’s more the convenience. The Primes will still be overall sharper and faster. Even on Full Frame your getting an F2 equivalent or so while also spending about $200-400 less. I’d have to look up if the 3 are still lighter than the 24-70 as that’s a heavy boy. More about convenience and personal style of shooting.

@dodmedia

4 жыл бұрын

Exactly. For me I would almost always opt for primes but I know a lot of people would rather work with fewer zoom lenses instead of more primes. It's just about finding the balance between what you like, what you want, and what you need.

Is this lens work with lumix s1?

@YeeTV

2 жыл бұрын

Yes

I have one question, why does it make the megapixel count lower? And can this still produce a good image quality?

@dodmedia

5 жыл бұрын

It'll make the megapixel count lower because it's cropping into the sensor to fit the apsc lens projection. So smaller resolution. But as far as image quality, yes absolutely it'll still make an amazing image quality. No one needs ultrahigh megapixel count unless you're doing serious retouching and then printing on a billboard/building!

@biankaromero798

5 жыл бұрын

@@dodmedia I just got and tried out the 16mm on A7iii. Was able to capture the same shot from the same place using similar numbers and the image quality is disappointingly soft from the 16mm compared to Sony 55/1.8 (that I thought was a little soft itself initially). They don't even compare. I did not apply the super35 format, but as you stated in your video, that should not affect the core image quality. This is only my first run with the lens, but I am worried its either a bad glass or not a sharper lens than FE Sony ??? Any recommendations to try testing this 16mm?

@steveswork6343

5 жыл бұрын

@@biankaromero798 Obviously it won't be sharper than sony FE glass lol... especially their prime glass

@vodoo5553

4 жыл бұрын

@@dodmedia Would the image quality have been better had you actually shot on APSC camera.The advantage of using full frame is the fact you get a higher resolution as you can get more pixels on a larger sensor. A6500 is 24 megapixel however APSC mode on a A7 is going to be 11 or 8 depending which version you have.Why not buy a cheaper camera if you cant afford to buy the lenses for the the full frame system. It's like buying a Porsche but want to use the tires from your Volkswagen. Is it worth it if the Porsche is now slower than the Volkswagen....Just asking

@dodmedia

4 жыл бұрын

It's a good question. I own the A7III and the a6500 so the lenses were primarily bought for the APSC camera, but I wanted to see how they'd work on the full frame camera.

56mm most usable. Good to know.

Hi, I'm planning to buy 16mm and one portrait lens. I'm too too confused b/w 30mm & 56mm. I want to know few things from you on 30mm vs 56mm, Except the focal length , are the any major differences in these 2 lens in terms of autofocus speed and sharpness. 16mm is 400$ , 56mm is also 400$ but 30mm is sold at 260$. I want to know if there any specific drawback of 30mm when compared to 56mm.

@shivuriworld

3 жыл бұрын

30 was released a year earlier so they went back to fix it's sharpness on the 56. Pincushion is handled better on the 56mm. The 16mm and 56mm are great ( I own all three)

Would I need to buy an adapter for the Sony A7 to still use this lens? I just recently bought the Sony A7 and I currently have the Sony a6000 I'm curious to kno if I have to buy an adapter to use my lenses on the Sony A7.. Anyone 🙏🏾

@dodmedia

3 жыл бұрын

Nope you would just mount it like any other E mount lens 👍

@chosen1633

3 жыл бұрын

@@dodmedia sweet, thank you 👊🏾

Finally I a good answer for this question

Yeah, Using the Clear Image Zoom to remove the Vignette might be a better choice over all with no performance hit.

@dodmedia

5 жыл бұрын

Yeah to me it sort of depends on whether you plan to output in 4k or if you plan to output in 1080 and want the resolution to punch into for different crops. Though I guess you could argue that you can do that with clear image zoom too 😅

Nice video. To the Point. No. B.S.

The answer is yes… and no… yep those are the options😂😂

I think not just focal length are crop by factor of 1.5, so as aperture too will crop into 1.8. Correct me if wrong.

@dodmedia

5 жыл бұрын

That's a little different. So the aesthetic of your image will change because you'll need to move your subject further away to achieve the same framing so your depth of field will be wider. But the actual aperture of the lens won't change. It will still be an f1.4 lens

@X99Zero

5 жыл бұрын

DOD Media I did a test recently and a 1.4 apsc lens had similar bokeh as a 2.8 full frame. Apsc at 2.8 looked more like 4 fstop.

@dodmedia

5 жыл бұрын

Did you keep subject and camera in exactly same place? The bokeh should be identical unless you move it further away to achieve the same framing

56mm works great after a little vignette reduction

@dodmedia

9 ай бұрын

Right??

Maybe it is important to inform that it will be about 10 MP instead of 24mp

@dodmedia

3 жыл бұрын

I could also explain why 99% of people don't need above 8MP.

@91krarup

3 жыл бұрын

@@dodmedia yes

No. (not without crop mode. So its pretty useless) Great informative video though.

or just remove the rear baffle on the lens and you get 90% full frame

I got my great shot with this lens, and the results is fantastic at my KZread channel new video, all footage filmed with Sony A6400 +sigma 16mm with Cine4 PP.

내가 찾던 영상임 ㅇㅇ 헤이! 아이 라이크 디스 비디오 유남생? 옷