Recent Posts

Improve Your Astrophotography Focus With a Bahtinov Mask

Finding razor-sharp focus when shooting astrophotography can be hard – stars appear as point light sources, and there are no detailed surfaces to aid the eye in achieving focus. The Bahtinov Mask is a widely used tool that cleverly uses diffraction as a focusing aid. The Bahtinov Mask was invented ...

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Sigma Reveals Pricing for New 14mm and 24-70mm Art Lenses

Sigma has just announced pricing for its new 14mm and 24-70mm Art lenses. The information comes 4 months after the original announcement of the new lenses, although pricing for the 135mm lens still remains a mystery. The ultra-wide angle Sigma 14mm f/1.8 Art lens, compatible with Canon and Sigma camera ...

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