User Mike Sowsun

4 votes

Circular polarizer works great at shorter focal lengths, but significantly degrades the image at longer lengths. Why?

answered Jan 13, 2016 at 12:15

4 votes

How can I lock the aperture setting on a 5DMkIII with long exposures in Av mode?

answered Aug 10, 2016 at 0:35

4 votes

Can I remove the lens on a Minolta Hi Matic 9 to add a zoom lens?

answered May 5, 2016 at 12:44

4 votes

Accepted

does the focal length change the perspective at a given distance?

answered Dec 1, 2016 at 13:34

4 votes

How to take a picture of my painting and have it square, when picture is square, rectangle when picture is rectangle?

answered Dec 18, 2018 at 22:17

4 votes

Why does using my built-in flash in wireless mode to trigger my studio flashes not work?

answered May 19, 2018 at 16:06

4 votes

Are there viewfinders that project on a screen rather than forming a virtual image and what are they called?

answered May 6, 2018 at 11:15

4 votes

I have made the lens dirtier than before cleaning it. How can I recover from this?

answered Dec 22, 2019 at 7:01

4 votes

What speed lights are compatible with canon 2000d? I can’t find any

answered Dec 28, 2020 at 20:42

4 votes

Is maximum focal length of P1000 similar to 300mm kit lens provided with APS-C cameras?

answered Aug 23, 2021 at 13:18

4 votes

Can I do in-camera double exposures on my Canon EOS 600?

answered Sep 3, 2021 at 12:16

4 votes

Has anyone had consistent success in using M42 lenses via adapter on the 5D MkIV?

answered Nov 30, 2020 at 13:06

4 votes

What lens hood will fit Canon 80-200 f/4.5-5.6 (original)?

answered Dec 4, 2019 at 8:29

4 votes

Accepted

How can I preview depth of field on my Canon M50?

answered May 9, 2019 at 13:32

4 votes

Accepted

Are Canon EW-83J and EW-83H lens hoods mount mechanisms compatible?

answered Jun 22, 2019 at 11:38

3 votes

Is it ok to use a 1500mAh battery when it calls for a 1100mAh

answered Apr 11, 2019 at 1:30

3 votes

What kind of bellows should I use for 5x magnification with a 100mm lens?

answered Mar 12, 2019 at 16:19

3 votes

Accepted

Polarizing filter for TLR camera (Flexaret VII)

answered Jan 14, 2019 at 1:54

3 votes

Can I use a Godox V860 flash with the X1T wireless trigger?

answered Mar 17, 2019 at 21:23

3 votes

Olloclip Macro 21x lens for iPhone able to shoot objects far away?

answered Nov 28, 2019 at 13:07

3 votes

Why are all my photos still under-exposed when the settings are correct?

answered Oct 4, 2019 at 15:22

3 votes

What hotshoe flashes are compatible with my Canon EF film camera?

answered Dec 12, 2020 at 1:04

3 votes

Accepted

Any modern camera that has a visual aperture indicator?

answered Dec 19, 2020 at 3:51

3 votes

Can Minolta Rokkor lenses be mounted on a Konica Autoreflex TC camera?

answered Apr 4, 2020 at 22:12

3 votes

Accepted

Canon EOS t3i software on EOS T5

answered Feb 9, 2020 at 18:55

3 votes

How can I make my speedlight, a Canon 430EX II work wirelessly with my Godox gear?

answered Mar 9, 2020 at 14:07

3 votes

Battery door switch on 1100D broke, any way to fix it?

answered Mar 15, 2020 at 16:10

3 votes

Accepted

Dating a Canon lens without date codes - just an eight digit serial number. Is it doable?

answered Mar 22, 2018 at 12:05

3 votes

Accepted

How does one activate "Multi Mode Viewfinder" setting on Fujifilm X-T1?

answered Jan 19, 2019 at 13:10

3 votes

Should I have old film developed

answered Jan 23, 2019 at 16:58

Stack Exchange Network

330 Answers

Circular polarizer works great at shorter focal lengths, but significantly degrades the image at longer lengths. Why?

How can I lock the aperture setting on a 5DMkIII with long exposures in Av mode?

Can I remove the lens on a Minolta Hi Matic 9 to add a zoom lens?

does the focal length change the perspective at a given distance?

How to take a picture of my painting and have it square, when picture is square, rectangle when picture is rectangle?

Why does using my built-in flash in wireless mode to trigger my studio flashes not work?

Are there viewfinders that project on a screen rather than forming a virtual image and what are they called?

I have made the lens dirtier than before cleaning it. How can I recover from this?

What speed lights are compatible with canon 2000d? I can’t find any

Is maximum focal length of P1000 similar to 300mm kit lens provided with APS-C cameras?

Can I do in-camera double exposures on my Canon EOS 600?

Has anyone had consistent success in using M42 lenses via adapter on the 5D MkIV?

What lens hood will fit Canon 80-200 f/4.5-5.6 (original)?

How can I preview depth of field on my Canon M50?

Are Canon EW-83J and EW-83H lens hoods mount mechanisms compatible?

Is it ok to use a 1500mAh battery when it calls for a 1100mAh

What kind of bellows should I use for 5x magnification with a 100mm lens?

Polarizing filter for TLR camera (Flexaret VII)

Can I use a Godox V860 flash with the X1T wireless trigger?

Olloclip Macro 21x lens for iPhone able to shoot objects far away?

Why are all my photos still under-exposed when the settings are correct?

What hotshoe flashes are compatible with my Canon EF film camera?

Any modern camera that has a visual aperture indicator?

Can Minolta Rokkor lenses be mounted on a Konica Autoreflex TC camera?

Canon EOS t3i software on EOS T5

How can I make my speedlight, a Canon 430EX II work wirelessly with my Godox gear?

Battery door switch on 1100D broke, any way to fix it?

Dating a Canon lens without date codes - just an eight digit serial number. Is it doable?

How does one activate "Multi Mode Viewfinder" setting on Fujifilm X-T1?

Should I have old film developed