EF & RF Lenses
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Zoom Lens Recommendation for Rebel t7i

Amateur/recreational photographer. I take pictures almost exclusively on hiking/outdoor excursion trips. After a trip to Alaska, I realized I need a zoom lens. What zoom lens would you recommend for photographing animals from a kayak or boat or for g...

Canon EOS 90D

The grey market 18-135mm stm lens appear quieter and smoother than their US market newer? 18-135mm couterparts which make a sliding noise and are not silky-smooth when zooming. Is there a difference optically in the performance between the two? Is th...

ChuckyA by Apprentice
  • 3 replies

Photo with EF-M Kits Lens has a hazy spot

I never notice this before but just recently, I see a hazy spot in ALL my photos taken with my 15-45mm Kit lens. It only happens if I shoot at aroun 15-20mm. When I zoom in further, the hazy spot is gone. When I use another lens, I dont see any probl...

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Repair on canon 500mm F4 L lens

Hi I was wondering if anyone knows where i can buy a couple replacement parts for a canon 500mm F4L IS USM lens. I’m needing the lens barrel and autofocus ribbon cable, part numbers YA2-3733 and YH1-0586 respectively. I’m based in Australia, happy to...

Sigma 150-600mm lens videos

Did some searching and reviewing. Came up with these two that really helped my understand the lens and the USB dock.https://www.youtube.com/watch?v=2hry9w81zeMhttps://www.youtube.com/watch?v=xf5moUBWDAUAny other YT videos are welcome.Can never learn ...

Resolved! Extender

Does Canon make Extender work with RF adaptor + 100-400L USM IS II lens with EOS R.Can anyone share experiences of this set up.Thank you.

Prasanta by Contributor
  • 9 replies

70-200 F2.8 lens

Will the 70-200 F2.8 lens fit on a 70D body without an adapter?And, I'm an amateur shooting mostly my kids and grandkids sports, soccer, volleyball and football, etc. Is this a good lens for that?

Sudden focusing issue on RF 24-105mm f/4L IS USM

Hello everyone,I'm new and hope I'm posting this in the correct place I took some pictures today with my RF 24-105mm f/4L IS USM lens on an EOS RP. It worked fine, but all of a sudden now, in the rage of 24-50mm or so, the left side of the view field...

peter_b by Apprentice
  • 7 replies

Lens firmware update 400mm DO lens on 5D Mk4

Am reasonably familiar with updating firmware on both bodies and lenses but this issue is puzzling me.When I try to update the firmware for my 400mm DO lens the rear screen on the camera goes blank and the top indicator flashes error 70. Removing and...

geofflw by Apprentice
  • 6 replies

Lens accessories?

Santa has been good. Fooled him again! Anyway, need some advice as usual from the knowledgeable shutter bugs. I have $180 to spend. Pondering getting some additional items for the Sigma 150-600mm lens; takes 95mm. UV, polarizing, neutral or what? I p...

Resolved! Promaster UV Filter stuck on f2.8 16-35 III lens

I’m using a promaster UV filter to protect my f2.8 16-35 III lens that I purchased a year ago. We’ve tried freezing, hairdryer, rubber band, using a small amount of sensor cleaner on a Q-tip around the filter to lens interface, we’ve tried it all! St...

Sigma 150-600mm lens came today!

It was on sale so I ordered it Monday afternoon and got it about lunch time today! B&H was most helpful in setting up an account. Probably won't be using it for a while as SWMBO set her foot down, "No more stuff for your camera!" Package came in perf...

Good things come to those to wait.

Many of you know I have been pondering buying a Sigma 150-600mm lens for my T7. Got an email that it is on sale for $729, regular $899. They also have other things on sale. One might look at their website. I signed up for their email notices just a c...

Resolved! Canon EF 100-400mm f/4.5-5.6L IS USM Service

I recently acquired a Canon EF 100-400mm f/4.5-5.6L IS USM lens and would like to get it cleaned and checked for accuracy. I went to the service page and when I clicked on Schedule Service, it went to the Canon Maintenance Service page. Then I clicke...

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