I'm searching for an XTI teleconverter (2x) or mirror lens (at least 500mm) for at most $200. ebay,
There are quite a few on Amazon.com but all have faults. The mirror lenses I've found are ALL manual focus, I'm looking for one that has autofocus.
mirror lens auto nupe never seen one, hope im corrected, wouldnt use on automy self, if your doing birds manual is the only way at big zooms
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www.cameralabs.com - Gordon Laing, Editor of Camera Labs has always wanted to see a Space Shuttle launch, so headed out to Florida from New ...
A behind the scenes video showing how the Canon 500mm f/4 L lens is manufactured
Here's a brief description of the Manfrotto 393/3421. I was very curious about this tripod head but there wasn't much on YouTube about it ...
I don't want to do anyone a disservice my making this appear "easy". Finding the right perch, getting the bird to land on the perch ...
Went along with some buddies who were huckin a 240 foot cliff... Nice light for som still photos! In hindsight i could have turned the ISO down ...
wildlife canon lens review site sites article articles prime zoom 500mm 300mm 200mm 180mm f2.8 f4 400mm via @
@ I cannot stop laughing at these review of the Sigma 200-500mm f/2.8.. "
