Sorry for the newbie question but I've searched Google and couldn't really understand this. I have a 40D with a 28-135mm EF lens. I understand this is a APS-C camera and since the lens is an EF that the effective zoom is 44-216mm. I would like to get...
I am looking into purchasing a UV filter to protect my 18-135mm IS USM lens. Is the B+W 67mm UV Haze MRC 010M Filter a good filter to use if I would like to keep the filter on all of the time? Would a standard lens cap fit on top of this? Is the Cano...
Hi,I need to photograph the moon in a way that occupies most of my 35mm FF frame without crop. Or bigger than the frame. I need a clear full moon with craters (no problem).The image will be in portrait mode.My test using a Canon EF 100mm macro L lens...
I currently own the EF 70-200 f/2.8L IS II USM lens and am considering purchasing the EF 100-400 f/4.5-5.6L IS USM lens for an upcoming African safari trip. Curious to opinions on whether I would be better off buying the EF 2.0X III extender and usi...
I am new to Canon. Camera is 40D. Own a 18-135mm lens. Bought EF 50mm 1:1.8 lens used. Great condition. I am trying to find info on this lens.
I just purchased a used 135L and have noticed on 2 different occasions that the aperature will start auto-adjusting in Live View as I increase or decrease exposure. The camera still says aperture is at 2.0 and it still renders the picture wide-open.....
I am planning on purchasing a Canon 80D with the 18-135mm IS USM lens. If I would like to take pictures of some sports (e.g. baseball), do I need the 55-250mm IS STM lens? I currently own a Canon 100-300mm F/4.5-5.6 ultrasonic lens, but it does not h...
I have the lens that came with my T3i and while I can take some pretty nice pictures with it, I'm looking to purchase a lens where I can focus the shot in its entirety instead of just a single part of it with the background blurred. Obviously the mor...
Which is the best way to click photographs of a city/coastline/monuments from a flight.What would be better1) One shot or zone or all the AF points2) What aperture3) What shutter speed4) Which lens. Prime vs tele zoom
I have a Canon T3i but may want to rent a wide angle lens...I presently have 2 kit lens
why canon lens 100-400 f/4.5-5.6l is usm not fucos well when i taking wild birds,The lens just in and out when i fucos to the subject and not take a photo, i try many setting but the problem still not solve, The lens is used from adorama tv ,the cam...
I recently upgraded to a 5D mark iii camera from the rebel 4ti. I have the canon EF 50mm f1.8 II lens that I used on my rebel. From what I've read, I should be able to use it on my 5d mark iii since rs an EF lens, but the base is too small for the 5d...
Hey guys, I was hoping to get an oppinion on a lens or lenses to help round out my set up. My body is the T4i and I had the kit 18-55 and the EFS 55-250. I replaced 18-55 with the Sigma 17-50 2.8 to get better low light shots of my daughters on stage...
My EFS 17-85mm zoom lens on my EOS 40D has started to have difficulty in autofocus mode, particularly at full zoom. It hunts back and forth and is unable to focus. I dont have the problem with other lenses on the same camera so think the problem is w...
