Will Canon Extender EF 2X III work with Canon EF 70-300mm DO USM?
The Canon EF 70-300mm DO USM manual says it will not work with the EF 2X II extender. Will it work (particularly the IS) with the newer EF 2X III extender? thanks Jerry
Posts
50mm 1.8 focus problem
Whenever I focus automatically with the viewfinder, it doesnt actually focus where it says it will. For example, I tested this out with a roof and focused on the chimney and saw the red flashes indicating where the camera is focusing. It also looked ...
Lense suggestions
I own a Canon EOS Rebel T2i - I have a 10-20mm lense and a 28-300mm lense. I was thinking of getting something in the 28-70 range. I was looking for some suggestions.
broken aperture iris
I recently purchased a rebel t5, and unfortunately it was dropped. Everything seemed to be working fine until I started playing with the aperture and notcied there was little difference whether I set it at 5.6 or 10. I took a closer look inside the l...
Camera for making video
Hello,I have canon 60D with EF-s 17-55 f/2.8 lens. I am making videos in fitness, where there is really bad lighting and the videos are not so good quality.I am thinking of buying better camera, so i can make decent quality videos without taking addi...
Canon 50mm f1.2 LTM front element
Looking for optical formula or specifications for the front element on a LTM 50mm f1.2 lens serial number [Removed serial number to protect personal information]. Any help would be appreciated.
Focus Ring Rotating only in One Side + Dioptric Wheel Stuck
Hi guys! This is my First time posting here I hope someone can help me I am facing an issue with my lense where it is only rotating on one side while focusing.. Can someone tell me a fix?Plus I will also add, about my Dioptric Wheel (Adjustment Whee...
Resolved! Canon FD 85mm f1.2 L
I have a Canon FD 85mm f1.2 L. I'm wondering if this lens is aspherical just like the Canon FD 85mm f1.2 S.S.C aspherical?I've read that they have the same lens design but I got a friend that say the L version doesn't have aspherical lens design. Is ...
Lens for plane spotting?
What is a afordable and good lens for plane spotting photography?
Photogrammetry lenses - something like Canon EF-S 10-22mm f/3.5-4.5 USM for full frame?
Dear all,i recently started employing photogrammetry in process of documenting medieval architecture. I have been working with Canon EOS 50D with Canon EF-S 10-22mm f/3.5-4.5 USM lenses - exteriors and details with lightening work fine, but interior ...
Canon 50mm F1.2 Good Price
I look on craigslist every once and awile looking for camera gear and I came across my dream lens. The 50mm f1.2. It's in like new condition and he's only selling it for $850! Is that a good price? I'm tempted to buy it. Let me know if y...
Resolved! EF lens on canon 400d?
So I have a 400d which works fine, a few years ago when I first bought it, it came with a 18-55mm EFS lens so I am ausming I cant use EF lenses but if I can please tell me.
Resolved! 1300D and 70-200mm f2.8 L IS II
Hi, I am a newbie in DSLR, I am planning to purchase a len 70-200mm, which has the IS function, I would like to know, if it is using with 1300D, is the IS function still available? thx
Resolved! ef-s lens on a ef camera body
Can you use an EF-S lens on a D5 mark 3 camera body in manual mode?
