Pentax Full Frame Compatible Lenses

I understand pentax are producing new lenses but a more interested in the lenses i own already as given the cost of the full frame it s unlikely i ll be able to afford more than the cheapest of the new lenses for a long period.

Pentax full frame compatible lenses. While the lens does fit the body the lens will always stop down to its smallest aperture during exposure for example f22 which limits practical shooting. I got to thinking about which lenses are compatible. It s one of the few full frame lenses still available from the film era. Seems to be a lot of differing information out there so hoping for some clarification.

Pros strong center sharpness. The pentax hd d fa 28 105mm f3 5 5 6ed dc wr is a solid full frame starter zoom but it makes the compromises you expect from a kit lens. Find the right dslr lens for every photographic opportunity. But it seems that pentax has lately decided that their new da lenses should be made to be full frame compatible as the latest da zoom the da 55 300 has shown to be usable on full frame.

Pentax s real autofocus lenses began with the f series the ill fated af series consisted of only one lens and one camera body that could use it f series lenses are fully compatible with all the capabilities of pentax digital slr s except for the transfer of mtf data from the lens. At present pentax offers a mixture of full frame compatible lenses including a handful of screw drive fa prime lenses from the film era and the much loved 31 43 and 77mm fa limiteds from the late 90s early 2000s. Browse sigma lenses including over 45 camera lenses available for most major mounts including sigma canon nikon sony pentax and micro four thirds systems. The newer da 60 250 unlike other da tele zooms has an image circle covers full frame also although the vignetting is serious from 135mm and onwards.