Jumping Threw Photo Supply

old Pentax K mount lens wearers?

How do you like your drinks with old Pentax digital SLR? Are they good? I mean always saying things that do not like they did to everybody tells me you have manual focus, I'll use all the manuals anyway. Please Please give me your comments

although I have been using some of the mines since 1975 and kept them when I am gone digital objectives remain large and very solidly built and very good optics, and a real bargain. landscape, still life and situations where rapid fire is not critical manual focus is not a problem. The autofocus system giving another indication of a correct approach and it is not entirely manual focus. Even devotees Nikon / Canon Fan Ken Rockwell has finally discovered the Pentax lenses – he said he preferred the Nikon lens. http://kenrockwell.com/pentax/35mm/lenses/28mm-f28-smc-a.htm

Sigma 8-16mm F4.5-5.6 DC HSM Pentax Lens $699.99 A DC series lens designed exclusively for use with Pentax and Samsung DSLRsuse with smaller chip APS-c or 4/3 camerasOne Aspherical lens and two glass mold elements

Sigma 10-20mm F4-5.6 EX DC HSM Pentax Lens $489.99 10-20mm ultra-wide angle lens designed exclusively for Pentax and Samsung DSLRsfull-time manual focusMultilayer lens coating reduces flare and ghost

Sigma 70-300mm f4-5.6 DG APO Pentax Macro Lens $209 Optimized for use with Pentax and Samsung DSLR camerasMulti-layer lens coating and lens design reduces flare and ghostingHigh-performance lens ideal for portraits, sports photography, nature photography

Sigma 17-70mm F2.8-4.5 DC Macro Pentax Lens $379.99 Large aperture standard zoom lens designed Specially For Pentax and Samsung DSLR Camerasmulti layer lens coating and lens design reduce flare and ghostingThe lens offers a large aperture of F2.8 at wide angle

Sigma 1.4X APO Extender Lens for Pentax $249 This teleconverter lens increases the focal length by the power of 1.4. This lens has been designed for use with Pentax and Samsung DSLR cameras.

Sigma 30 mm F1.4 EX DC HSM Lens for Pentax $439 This Sigma lens is designed specifically for APS-C DSLR cameras. This lens for use with Pentax creates very sharp images with high contrast.

Sigma 18-125mm F3.8-5.6 DC OS HSM Pentax Lens $339.95 Compatible with all Pentax and Minolta DSLR camerassuper multi-layer coating reduces flare and ghostingHSM (Hyper Sonic Motor) ensures a quiet and high-speed autofocus

Sigma 70-200mm F2.8 EX DG OS HSM Lens For Pentax $1699 High-performance telephoto zoom lens for Pentax and Samsung DSLR Cameras2 FLD glass elements which provides correction of color aberrationHSM ensures quiet and high speed AF as well as full-time manual focus

Sigma 120-400mm f/4.5-5.6 AF APO DG OS HSM Pentax Lens $899 Designed to be compatible with Pentax and Samsung DSLR camerasSuper multilayer coating reduces flare and ghostingHSM ensures quiet and high-speed autofocus

Sigma 50-150mm F2.8 EX DC HSM II Pentax Lens $749 Large aperture telephoto zoom lens for Pentax and Samsung DSLRsEquipped with HSM (Hyper Sonic Motor) with full-time manual focus override18 Elements in 14 Groups Lens Construction

Sigma 4.5mm F2.8 EX DC HSM Circular Fisheye Pentax Lens $999.99 Fisheye lens designed for Pentax and Samsung DSLR camerasFast F2.8 maximum aperture for low light photographyEquipped with HSM with full-time manual focus override

Sigma 24-70mm F2.8 EX DG Pentax Macro Lens $569 High-performance lens compatible for Pentax and Samsung DSLR Camerasoptimized to capture superior quality imagesThree aspherical lens elements minimize spherical aberration

Sigma 50mm F1.4 EX DG HSM for Pentax/ Samsung Lens $499 Designed specifically for Pentax and Samsung DSLR camerasSuper multi-layer lens coating reduces flare and ghostingHyper Sonic Motor (HSM) ensuring silent, high-speed AF

Sigma 15mm F2.8 EX DG Diagonal Pentax Fisheye Lens $609 Designed to be compatible with Pentax and Samsung DSLR camerasDigitally optimized diagonal fisheye auto-focus lensmulti-layer coating technology that reduces both flare and ghosting

Sigma 28mm F1.8 EX DG ASP for Pentax Macro Lens $349 Designed specifically for Pentax and Samsung DSLR cameras9-bladed aperture diaphragm obtains beautiful out of focus imagesInternal focus system of the lens eliminates front lens rotation

Sigma 24-70mm F2.8 IF EX DG HSM AF Pentax Lens $899 Compact high-performance lens compatible for Pentax and Samsung DSLR CamerasLarge aperture standard zoom lens

Sigma 10-20mm F3.5 EX DC HSM Pentax Lens $649 designed exclusively for use with Pentax and Samsung DSLRsTwo ELD (Extraordinary Low Dispersion) glass elementsSLD glass element provide excellent correction of color aberration

Sigma 10mm F2.8 EX DC HSM Pentax Fisheye Lens $649 Fisheye lens designed for Pentax and Samsung DSLR camerasEquipped with HSM allowing full-time manual focus overrideEquisolid angle projection system for art and scientific use

Sigma 24mm F1.8 EX DG ASP for Pentax Macro Lens $449 Designed specifically for Pentax and Samsung DSLR cameras9-bladed aperture diaphragm obtains beautiful circular out of focus characteristicsFloating focus system and uses two aspherical elements for minimized distortion

Sigma 20mm F1.8 EX DG for Pentax Aspherical RF Lens $519 Designed specifically for Pentax and Samsung DSLR camerasMacro focusing capability for minimum focusing distance of just 7.9 inches9-bladed iris diaphragm obtains beautiful out of focus image characteristics

Sigma 105mm F2.8 EX DG for Pentax/ Samsung Macro Lens $479 Designed for use with Pentax and Samsung DSLR cameras, this Sigma lens will help you achieve incredible photography results. The Dual Focus (DF) system is designed to make the lens easy to hold during auto focusing.

Sigma 18-50mm F2.8-4.5 DC OS HSM For Pentax $199 This high-quality Sigma lens is compatible with all Pentax and Samsung DSLR cameras. The lens features an Optical Stabilizer (OS) function that effectively eliminates effects of camera shakes.

Sigma 17-70mm F2.8-4 DC Macro HSM For Pentax $449 This large aperture zoom lens from Sigma is specially designed for use with Pentax and Samsung DSLR cameras. The lens features a super multicoating design to reduce the occurrence of flare and ghosting.

Sigma 50-500mm F4-6.3 DG APO OS HSM For Pentax $1599 This Sigma Pentax camera lens has an OS function that offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible. This high-performance lens compatible for Pentax and Samsung DSLR cameras.