Canon EF and RF Lenses Forum

What's this thing made of?

Hello again - I'm getting back into photography after about 35 years of letting life get in the way. I've purchased an F1N on Ebay, and a murder (the correct term for the group) of FD lenses. I want to get an 85mm FD f/1.8 next. While all of my oth...

Resolved! If 35mm on a full frame is normal . Would a 20mm on a crop be normal ? U know 35mm ÷ 1.6= 21 ?

70d

I've just purchased the Rebel T3 EOS 1100D. Are any of the Tamron all in one zoom lenses compatible?

Are any of the Tamron all in zoom lenses compatible with the Rebel T3 EOS 1100D? I am looking for a lens like the 18/200, 18/270 or the28/300. I've just purchased the Rebel T3. I had an older Rebel, the 350D EOS, which I used for several years with ...

Autofocus

I intend to use the Canon 100-400 Mk11 with a 1.4 tele converter, will the AF work ok? (using a Canon 7D Mk11)

Resolved! Canon 18-200mm zoom lense

I'm new here. I have a Canon T3i. Two kit lenses came with it in a bundle...18-55mm, 55-250mm. I am considering getting the Canon 18-200mm. Would the Canon 18-200mm be a good choice to replace both lenses, or are there better choices to replace t...

Why canon don't make ef-s lenses with small aperture?

70D

lens for 7d mk11

I just purchased the 7dmk11 and looking for ideas for what lens to get along with the kid lens.I shoot mostly family events landscrape skyscrape grandsons sporting events and horse racing.Doesn't have to be canon lens. Thanks

Resolved! My L series 16-35mm F2.8 will autofocus in A+ but not in any other mode does anyone know why? Thx

5d mark iii

Best lens/settings for outdoor shots (high contrast) with 6D?

I have a 6D I'm just getting started with. When I get a perfect shot (perfect lighting, color saturation, depth of field, etc), I LOVE it! The trouble is, I'm not getting enough of them. Not capturing what my eye sees with good repeatablilty. I have ...

100-400mm Lseries and new 2x Canon tele-extender

I can't get the 100 - 400mm L series and 2X Canon tele extender to auto focus. Is this something that will ne manual only? I recently purchased the Extender 2x III since it is "fully compatable" Is there a autofucus mode that will work. I have th...

Best Lens for Real Estate and Landscape photography? Interior / Exterior residential homes.

I'm using a 6D.

Hi is there any difference between lens 24-70 mm f/2.8 L USM and 24-70 mm f/2.8 L II USM?

Help! My 18-55 kit lens won't manual focus!

I upgraded to the T5i about a month ago. I've used the 18-55 a couple of times since I've had the camera, as I have other lenses I prefer. I used it a couple of days ago and it worked perfectly, tried to use it tonight and I can't manually focus it...

Is 16-35f2.8L good for my real estate photos? Inside homes and landscape

6D

If an f6 lens with a 2x doubler won't autofocus why will a lens stopped to f22 still focus?

I do not understand ? If a telephoto zoom lens rated f4-6.3 wont autofocus if connected to a camera with a 2x converter why a lens stopped down to f22 will autofocus?

Canon Community

Posts

What's this thing made of?

Resolved! If 35mm on a full frame is normal . Would a 20mm on a crop be normal ? U know 35mm ÷ 1.6= 21 ?

I've just purchased the Rebel T3 EOS 1100D. Are any of the Tamron all in one zoom lenses compatible?

Autofocus

Resolved! Canon 18-200mm zoom lense

Why canon don't make ef-s lenses with small aperture?

lens for 7d mk11

Resolved! My L series 16-35mm F2.8 will autofocus in A+ but not in any other mode does anyone know why? Thx

Best lens/settings for outdoor shots (high contrast) with 6D?

100-400mm Lseries and new 2x Canon tele-extender

Best Lens for Real Estate and Landscape photography? Interior / Exterior residential homes.

Hi is there any difference between lens 24-70 mm f/2.8 L USM and 24-70 mm f/2.8 L II USM?

Help! My 18-55 kit lens won't manual focus!

Is 16-35f2.8L good for my real estate photos? Inside homes and landscape

If an f6 lens with a 2x doubler won't autofocus why will a lens stopped to f22 still focus?

Real life IQ with the RF 14-35 F4L

Additions to the NEW RF STM lens lineup

Big Savings - Canon RF 100-500mm f/4.5-7.1 L IS US...

EOS M50 -doesn't take pictures with EF-M 15-45mm l...

Hood for 77mm with magnetic filters

Safe to store lens on camera body with 2x extender...

EF 24-70 f2.8L USM Failure

Fix for Canon 100mm 2.8L macro lens problem\bug wi...

Using the EF 85mm 1:1.8, how to improve focus