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April 15: Professor Celia Sanchez Ramos has been awarded the Best Invention of the Year for designing a contact lens that prevents forms of blindness. Msnbc.com's Dara Brown...Windows Media - Video
New lens Ranked 4.52 / 5 | 11,392 views | 2 comments Click here to watch the item Submitted By: yasinacar Tags: Lens NewFlash - Video
This week on Q and Erik, we discuss microphone extension cords, how to dry a water stain inside your camera lens, some stop motion tips and FINALLY the mystery of the President of...Flash - Video
How to remove and reattach the lens of the Hawkeye Paintball Goggles.Flash - Video
Sigma 50-500mm f4-6.3 EX DG HSM AF Zoom Telephoto Lens-Sigma 50-500 f/4-6.3 Lenses for Canon Nikon Sony Pentax. Sigma 50-500mm f4-6.3 offers best optical perfomance with superior...Flash - Video
Lens ?animalfreakNeither lens would be considered a good sports lens. When you say indoor sports, one has to think of a fast telephoto lens.
I use a 24-70 mm f/2.8 and 200 mm f/2 for court sports and a 400 mm f/2...
What lens should I use for everyday shots that take quality images?JamThat would depend a lot on what kind of photos you usually take.
If you take mainly landscapes, then you might want to consider a wide angle lens, something like the Nikkor 12-24mm perhaps.
If y...
What is a lens hood and lens adapter ring used for?Sandilens hood is to minimize glare from ambient light from what i understand... lens adapter ring? perhaps to attach extra lenses... i have a Canon Powershot S3 IS, and it has the ring thing too. I unde...What is the difference between reversing a lens and stacking a reversed lens onto another lens for macro?lintyOK, I'm not going to answer, but the sources will!
However, It's much easier to just get a kick ass macro-lense!
Like this http://www.usa.canon.com/consumer/controller?act=ModelInfoAct&fcategor...What camera lens should I buy for my Canon?justcatch13For film, a 35-80mm covers what is conventionally known as the normal range, ie it doesn't cover wide-angle (less than 35mm) or telephoto (over 85mm). For portraits and most outdoors work, you will w...
