Canon EF and RF Lenses Forum

advice for maximizing lens usage (wide angle/macro/extensions)

I'm an artist, building a new kit for photographing medium and large format paintings for print reproduction. I also use the camera for artistic shots and references from nature. I basically need a to expand my spectrum, or learn how to do it without...

I can't get my EF-S 18-200 Zoom Lens to focus sharply either manual or auto mode.

EOS Rebel T6i

Resolved! Carepak question: on lens

Does anyone have this Carepak service for their lens? NOT camera. Information is a bit lagging for lens. I get if damaged, etc. but what about servicing the lens annually? Checking I see it's a very rudimentary service, for lens. Tighten some screws,...

Canon EF Zoom 17-40mm Auto-focus Problem--Canon won't service?

I recently started having trouble with my cherished 17-40mm 1:4 L USM lens. It won't properly auto-focus. It hunts and sometimes gets it right but usually doesn't. I can still manually focus. All my other lenses still auto-focus fine on my EOS 5D Mar...

Resolved! Good Overall Lens for EOS Rebel T6

Hi new here!I’m planning a trip to Dubai and envisioning wonderful photo opportunities. I have a Canon T6 but I wanted to know what would be a good all around lens? I will be traveling with children so I don’t think I will be switching out lenses lik...

EFS 18-135 lens not detaching from EOS 77D

My EFS 17-135mm lens is functioning perfectly. When I press the release button it also smoothly rotates and you feel a slight 'release' when it hits its end - but the lens itself will not detach from the camera body.As the camera and lens work, I don...

Terrible Rubbing Noise Inside Tamron Lens

I just purchased a Tamron 24 to 70mm Gen 2 lens with an EF mount. I own a Mark IV and an EOS R6. When I use my EF to RF adapter with this lens on my R6 there’s a terrible rubbing noise and it’s constantly searching on how near or far to focus (goes b...

Drop in filter won't fit into my 24-105mm lens. Any idea?

Can someone help me . I just bought the R5 with the 24mm to 105mm and I recently bought the drop in filter but I can't put the lens and the filter together. Any suggestions please.

Best Lenses for Commercial Food Photography

I was wondering what lens would be best for food photography. Like commercial photography for food.

RF 85mm F/1.2 OR RF 50mm F/1.2?

Does anybody here have either or both of these lenses? If so, what's your evaluation of it/them? I'm just itch'n to deplete my checking account balance a tad and both of these lenses really tickle my fancy.

Aesthetic defect on my 100-400mm L IS II

Has anyone had an issue with small metal plate coming off top of tripod collar flange? I was out in field one day this summer and did not realize it could pop off. I thought flange was one solid piece but now I know it is not. Cannot seem to make hea...

Will Lens X Work on Camera Y?

This question comes up a lot, so I wrote an article explaining all the issues and combinations. Here it is:https://moonblink.info/MudLake/gear/lensesIt turned out a lot bigger than I wanted, but this turns out to be kind of a messy issue. Anyhow, the...

Best Lens for EOS 700D

What is the best lens for Cannon 700D?

EFS 18-135 IS USM not focusing

I’ve only had the EF-S 18-135 USM Lens for 2 years and now it won’t focus (used with 80d camera). On AF, it won’t focus at all, so I can’t take photos. But if I zoom on a subject and it is focused, then it will take the photo. On MF, the focus ring...

Lens Recommendation for Both Sports and Wildlife

So I have a 70-200 f /2.8 and I have been told that not good for wildlife I look at the RF800 but I'm told that not good for Baseball and I want a lens that uses for more than one subject. Any help for a lens that good for both sports and wildlife wo...

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Posts

advice for maximizing lens usage (wide angle/macro/extensions)

I can't get my EF-S 18-200 Zoom Lens to focus sharply either manual or auto mode.

Resolved! Carepak question: on lens

Canon EF Zoom 17-40mm Auto-focus Problem--Canon won't service?

Resolved! Good Overall Lens for EOS Rebel T6

EFS 18-135 lens not detaching from EOS 77D

Terrible Rubbing Noise Inside Tamron Lens

Drop in filter won't fit into my 24-105mm lens. Any idea?

Best Lenses for Commercial Food Photography

RF 85mm F/1.2 OR RF 50mm F/1.2?

Aesthetic defect on my 100-400mm L IS II

Will Lens X Work on Camera Y?

Best Lens for EOS 700D

EFS 18-135 IS USM not focusing

Lens Recommendation for Both Sports and Wildlife

Infra red

Can 3-D RF 5.2 mm F2.8 L Dual Fisheye footage be p...

expectation for lenses coming out next year?

Good all around lens for R8 for video production

Sigma and Tamron Spill the Beans on Lens Sale For ...

RF 800mm F11 lens not working with EOS R6

Infrared light leak via internal LED with RF lense...

RF 50mm 1.8 making fast clicking noise when turnin...

Will Tamron 150-600mm f/5-6.3 VC Di SP USD A011 Ca...

Registering a gift lens possible?