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YouTube is a place to discover, watch, upload and share videos.

The largest, friendliest, and most comprehensive Pentax camera forum. Complete with camera reviews, lens reviews, Pentax rumors and news, and photography tips!

Manual Focus Forum - Discuss how to buy, fix, clean, and use all the old manual focus photography kit you can find. M42, Pentacon 6, Contax, Leica, Canon, Nikkor, Carl Zeiss Jena, Asahi Pentax Takumars etc!

Discover Great Lenses For Your Video Needs

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the world, securely and privately show content to your friends and family, or blog the photos and videos you...

Welcome to the friendliest, most active Micro Four Thirds (4/3) photography discussion forum on the web. Join other Olympus and Panasonic users to discuss photography with Micro 4/3 cameras including the E-P1, GF1, E-P2, G1, E-PL1, G2, G10, and GH1.

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Digital Photography Review: All the latest digital camera reviews and digital imaging news. Lively discussion forums. Vast samples galleries and the largest database of digital camera specifications.

Photo.net is a photography community that includes forums, reviews, and galleries for members and casual viewers.

M42 lens - Zeiss Jupiter Helios Pentacon Cosina Porst ....