The Canon 5D Mark II will work with pretty much any EF-mount lens ever made, however it is not compatible with the special EF-S lenses designed for cameras with APS-C size sensors. Designed with a ...

[Dan K] had just such a lens from Sigma, but wanted to get it working fully with a camera using the Canon EF lens fitting. Hacking ensued. The lens in question was a Sigma 15-30mm f/3.5-4.5 EX DG ...

iPhone lenses. He loves photography and camera gear, and previously worked as an editor for Canon EMEA's editorial site. He has a wealth of experience testing and using photography gear of all types.

Canon is set to expand its RF-mount lens line up with three new 'hybrid' lenses for its mirrorless cameras. In a teaser, the camera giant posted a picture (above) of its two existing hybrid lenses ...

Initially, the new lens is only compatible with the Canon APS-C camera EOS R7. It will be available in stores from November at a price of 550 euros.

The fit and feel of contact lenses are very nuanced, and it can take some trial and error to make sure they’re just right. You want lenses that offer precise vision ...

This Love meter will help you find out. This is a simple Love Calculator which displays love percentage based on names. Enter your name and the name of your partner/lover/crush to find Love ...

Multiplies the focal length of the lens used by 2x without degrading optical performance, AF speed and precision, or operability. Light loss with the teleconverter is approximately 2 stops.

A computer system that is compatible with Intel's x86 CPU family. All operating systems and applications that run on Intel x86 systems (Core, Pentium, Xeon, etc.) run exactly the same on an x86 ...

A misguided reference to a PC. The term IBM compatible is more accurate, because IBM made the first PC. Even that has little meaning today, because Intel and Microsoft set the PC standards ...

Whether you’re looking for a specific image or trying to find information about a photo you’ve found, here’s the information ...