I sold my 600D and am the very proud owner of a new 6D. I still have my Sigma AF 8-16mm f/4.5-5.6 DC HSM which is for cropped sensors. After some investigation as to why not to use lenses made for cropped sensors on full frame, I decided to give it a...
Hi, I've just re-registered all of my lenses on 7D body and included my just-purchased EF 16-35mm f/4. It is the only lens to give me trouble, no matter at what focal length or distance from test pattern I AFMA, when I increase distance and zoom in ...
I'm a hopefully hobbies looking to go pro by specializing in newborns and children. I do my work inside and outdoors so I will need a lense that plays well with low light, artificial light & natural llight. Recommendation for the best newborn lens un...
I am thinking of buying a neutral density filter lens for my EFS kit bought in December 2010.I think I need to get a 58mm lens, but there are many sizes for my camera. Which size should I buy?
I have a Rebel XS that came with an 18-55mm and a 75-300mm lenses. My husband bought me the kit a few years ago and now that the kids are older and playing sports I have started to use it more. I want to know what is a good lens to take sports pictu...
Election counts in the city where I work are special occasions, and I'm expected to photograph all but the most minor of them. The count is held in a ballroom in the Senior Center, a large room with a tan floor, red and cream-colored walls, green fur...
I have not had the chance to try a fix aperture lens yet. I just wanted to know if you can still change the aperture from like say f/2.8 to f/8 or higher.? Or is the only aperture you can f/2.8. HOw does this work?
This is a relatively unused and new lens (2-3 years old) on my Canon Rebel T2i. Never been damaged. It will produce shape photos until about the 100mm to135mm range settings. Not above that and at 250mm it is a disaster. I have tried to test for this...
I won a ride in a helicopter and i am wondering what would be the best lens/adaptor for me to use. I have a Cannon EOS Rebel XTi here are my options with what I have: Lens50-100mm75-300mm Adaptors.35x Super Wide Fisheye.43x Wide Angle2x Telephoto len...
I have not bought a lense for my Canon EOS XT in probably ten years and since I have picked up the camera once again I am interested in acquiring a lense for it. Please tell me how to tell which lenses will fit my old canon EOS XT.
Would any benefit be gained by using a series III extender (x1.4 or x2.0) on a series I lens opposed to a series II extender - specifically an EF 500mm f/4 IS USM?
A friend of mine gave me a Canon EOS Rt with a promaster 100-400mm AF F4.5-6.7MC lens and a Canon EF 35-80mm 1:4-5.6 lens. Will these lenses work with my canon Rebel T3i?
I have a 100-300 Ultrasonic Lens that I want to use in a newer Rebel DSLR camera. It was well cared for when I used it, and has since been kept in a clean, dry place. It looks ok when I inspect it, but I'm wondering if there is anything else I need...
I am looking for a good indoor low light lens for my Canon 60D. I have been using a 50mm f/1.8 lens but it seems like I am always too close and I can't always back up because I run into furniture or I am up against a wall. I usually take pictures o...
