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By using an 8×30 pair of binoculars and a 35-100 mm camera lens, [Giorgio] was able to get a magnification factor of 10-57x. With a macro lens this factor can be increased (a 28mm lens bumps it ...

Online calculator is now available to help surveillance photographers select the best combination of lens and digital SLR camera model.

Cameras Camera Lenses Canon’s new 20mm f/1.4 lens could be the ultimate wide-angle prime for astro photography and video work, but its pricey ...

The new Sigma 17-40mm f/1.8 DC | A has been redesigned from the ground up, for the mirrorless generation. It’s smaller, much ...

The best camera is the one you have with you, and that camera is your phone. YeeChan has created a high-speed zoom lens specifically designed for Smartphone: the 50 mm F/1.7.

The lenses on these cameras are often detailed by their 35 mm format equivalent focal length to give a better idea of the angle of view they give. The trend for cameras with bigger sensors ...

Long ago someone at the artist-run media centre Winnipeg Film Group gave me a chart that outlined calculations of projected image sizes for 16 mm motion picture film, based on throw distance and lens ...

Sony unveils FE 400-800mm F6.3-8 G OSS and FE 16mm F1.8 G lenses The 400-800mm lens is Sony's first-ever with 800mm reach The full-frame lenses cost $2,900 / £2,550 and $800 / £850 respectively ...

Xiaomi’s new concept phone sees a full size Leica camera lens attached to the back of its recently-released 12S Ultra. The smartphone is already notable for having a 1-inch-type camera sensor on ...

Nintendo launched the wonderfully weird Game Boy Camera for its beloved handheld console in the late 1990s. It attached like a cartridge and allowed people to capture, edit and, if you had the ...

Not only does Sigma's f/1.8 APS-C zoom make prime lenses redundant – it might actually make full-frame redundant ...