Canon EF and RF Lenses Forum

EF 100-400mm f/4.5-5.6L is II USM

Hi All, I have a EF 100-400mm f/4.5-5.6L is II USM on a 70D. Today I noticed after it finished auto focusing I heard a small click. I have not heard this before. I have had this lens for a few months. I believe it only happens when I have the im...

Best Lens for Landscape

I shoot a Canon 5D Mark III with a 28-300 attacihed almost exclusively. It was great for WWII vintage airplanes and some waterbirds. I have to replace this long lens (dropped it - destroyed it). I have a long lens but do not have a medium range lens...

Resolved! tulip lens cuts off corners

i have a t6i and i had gotten an altera tulip lense hood. For some reason when i use the hood, it rounds out the corners of the picture when zoomed fully out. I have the bigger petals on the top and bottom and the smaller ones on the sides. It loo...

Dirty lens experiment

How progressively worse dirt and damage affects image quality:http://kurtmunger.com/dirty_lens_articleid35.html

Resolved! Focus problem when using follow focus

Hi !I'm a beginner in shooting video and i ve just purchased a follow focus (Fotga DP500III) witch i use with my Canon EOS 70D & EF-S 18-135mm IS STM lens. I've set it up on my rig, i've set up the gear belt on the focus ring of my lens, for now all ...

Canon T50 body with Orion lens

Hi everyone, I am complete rookie regarding cameras and lenses altogether. I stumbled across this camera which I thought is sexy looking and I bought it without thinking. Now that I have it, I am not quite sure if the lens is compatible with the body...

Canon EF 70-300mm f ,4-5.6 IS USM Lense

I recently purchased a Canon EOS Rebel T6, I would like to take close-up pics. of birds from a distance of 20' to 25'. Will this lense do this ?

Having trouble focusing on Moon Is there a way to adjust the manual focus sensitivity on a lens?

I am using a 5D Mark 4 with a 70-200mm f/2.8L ii and a 2x iii teleconverter to take Moon photos. The problem I am facing is Autofocus is not accurate enough at that range, and when trying to focus manually it is way too sensitive. I turn the manual f...

What price of used Canon Zoom Lens EF-S 10-22mm f3.5-4.5 USM

Have chosen to get the above captioned lens for Landscape use at a budget. Have gone for this over the 10-18mm. What can I expect to pay for this (expecting working condition with few material signs of use). Thanks in Advance. Was thinking £230 is a ...

Clean Lens Case LP1222 properly

Hi there, The lens case that shipped with my EF16-35 f/2.8L III USM got a little dirty. It's the LP1222. Can I throw it in the washing machine without risking any damage? -robotron

Power Diaphragm Unit EF100/2.8

Hi guys, After having issues with the aperture of the above lens I did some research to find out that this is a well known problem and I have changed the Power Diaphragm at the Canon shop. Now I'm wondering if this is a problem that is bound to happe...

18-55 AF working fine but zoom rig is Stiff

Hello all, Greetings! I have a Canon 1300D with 18-55 lens, (warranty expired) Month back, Lens has accidentally fallen on the ground which caused a crack on the body and AutoFocus was not working. I took it to repair shop and replaced its body wit...

Broken Focus - 50mm f/1.4

Hi,I bought a Canon 50mm lens f/1.4 USM and it got hit a few days after. As soon as that happened, it started making some noise when I tried to AF, without focusing at all, and in MF mode I can move the ring, but it wont make any change. Here I have ...

Resolved! Original price of Canon EF 24-70mm f/2.8L USM

Does anyone know what the original price of this Version-1 lens was?

Which lens? EF 70-200mm f/2.8L IS II USM or EF 85mm f/1.4L IS USM - for indoor volleyball...

Or perhaps something else? I'm looking for recommendations for the best lens option for indoor volleyball, typically shot in poorly-lit high school gyms. I'd also use it for indoor flag football, but this is not as critical as the volleyball. I hate ...

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Posts

EF 100-400mm f/4.5-5.6L is II USM

Best Lens for Landscape

Resolved! tulip lens cuts off corners

Dirty lens experiment

Resolved! Focus problem when using follow focus

Canon T50 body with Orion lens

Canon EF 70-300mm f ,4-5.6 IS USM Lense

Having trouble focusing on Moon Is there a way to adjust the manual focus sensitivity on a lens?

What price of used Canon Zoom Lens EF-S 10-22mm f3.5-4.5 USM

Clean Lens Case LP1222 properly

Power Diaphragm Unit EF100/2.8

18-55 AF working fine but zoom rig is Stiff

Broken Focus - 50mm f/1.4

Resolved! Original price of Canon EF 24-70mm f/2.8L USM

Which lens? EF 70-200mm f/2.8L IS II USM or EF 85mm f/1.4L IS USM - for indoor volleyball...

Canon Explorer of Light Sal Cincotta and the RF85m...

Canon Co-Lab Ambassador Sam Newton and the RF24-70...

Canon Explorer of Light Lindsay Adler and the RF10...

EOS M200 15-45mm Lens Slide-Switch Does Nothing: B...

RF5.2mm F2.8 L Dual Fisheye is a perfect lens wit...

EF Vs EF-S Lens Mount

70-200 2.8 USM II sharp only sometimes

Reason for Lens Size Differences?

Should I upgrade by rebel T7 or upgrade my lenses?

EOS Rebel T3 what would be the best Lense for stad...