28mm @ f/3.5 135mm @ f/5.6 Coverage. Flash coverage was fairly even at wide-angle with the Canon 28-135mm lens that will be bundled with the 7D as a kit in the US, but keep in mind that a 28mm ...

Over the last 20 years of photography I have used lots of alternative equipment to capture my images. In the late noughties, ...

(From Pentax lens literature) The Pentax SMC P-FA 28mm f/2.8 Soft Focus lens is designed for portrait photography and softens the lines of the subject for a more romantic, appealing effect.

Prime lenses aren't what they used to be, continuing to push the boundaries for quality. Vote now for your favorite prime lenses of 2024.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Thereafter, we can measure pincushion distortion, +1.23% at 24mm and +1.54% at 28mm. Pincushion distortion in a wide-angle lens can look a bit odd, but it is not too severe and might well go ...

By 20mm, the lens is almost perfectly rectilinear, measuring +0.10% pincushion. It is then pincushion all the way, with +1.47% at 28mm and +1.54% at 35mm. Traditionally, wide-angle lenses would ...