background preloader

Pentax Resources

Facebook Twitter

Pentax Green Button

Pentax K5 Video Tips. K5 Exposure Overview. K5 Picture Controls. Pentax K5 Tips. Pentax Remote Tethering. Pentax K mount. From Wikipedia, the free encyclopedia The Pentax K mount, sometimes referred to as the "PK mount", is a lens mount standard for mounting interchangeable photographic lenses to 35 mm single-lens reflex (SLR) cameras. It was created by Pentax in 1975,[1] and has been used by all Pentax 35 mm and digital SLRs since. A number of other manufacturers have also produced many K-mount lenses and K-mount cameras. Mounts The Pentax K mount has undergone a number of evolutions over the years as new functionality has been added.

In general, the term K mount may refer to the original K mount, or to all its variations. Originally designed by Zeiss for an alliance with Pentax. K mount The original K mount is a simple bayonet connection with three tabs. Both of these linkages are arranged so that they are aligned and spring-loaded by the act of inserting the lens and turning it until it locks. Bodies equipped with the original K mount include the K series, the M series except the ME F, and the LX. KF mount.

Pentax Adapters

Pentax K-mount. The Pentax K-mount, sometimes referred to as the "PK-mount", is a lens mount standard for mounting interchangeable photographic lenses to 35 mm single-lens reflex (SLR) cameras. It was created by Pentax in 1975,[1] and has been used by all Pentax 35 mm and digital SLRs since; it is also used by the Pentax K-01, a mirrorless interchangeable-lens camera introduced in 2012. A number of other manufacturers have also produced many K-mount lenses and K-mount cameras.

Mounts[edit] The Pentax K-mount has undergone a number of evolutions over the years as new functionality has been added. In general, the term K-mount may refer to the original K-mount, or to all its variations. Originally designed by Zeiss for an alliance with Pentax[citation needed], it was intended to be a common lens mount for a proposed series of cameras and lenses. K-mount[edit] The original K-mount is a simple bayonet connection with three tabs.

KF-mount[edit] The KF-mount was Pentax's first attempt at an autofocus system.

Pentax FAQ

Welcome to Bojidar Dimitrov's Pentax K-Mount Page. Ebelbeb's photosets on Flickr. Shooting manual lenses on Pentax DSLRs « robertsdonovan.com. One of the best things about shooting a modern Pentax DSLR is having access to 35 years worth of wonderful K mount lenses- all with shake reduction! That’s a feature no other camera manufacturer can claim. The problem is that using these lenses effectively on a DSLR is somewhat of a black art that requires the camera be set up properly. Read on for step-by-step instructions of how I set up my Pentax K10D DSLR for use with a manual lens. Old K mount manual lens selection is a blog article all to itself. “A” series lenses have an “A” position on the aperture ring. When using any manual focus lens you need to tell the camera what the focal length is of the lens being used to get the best SR performance. If your manual lens is a zoom it seems there is some conjecture over what you should do. You won’t have to mess with the SR setting when you switch back to a modern AF lens as the lens will communicate with the camera and make the adjustment automatically.

I was shocked. How to use/meter Manual & M42 Lenses on all Pentax DSLRs (K-5, K-r, K-x, K-7...) Many Pentax DSLR owners want to use M42 screwmount (Takumar) lenses, or M or K manual lenses, on their cameras because of the low cost and relatively high image quality of these lenses. If you're wondering whether or not these lenses can be used with Pentax DSLRs (or the K-01), then the answer is yes! Pentax as well as third-party manual and screwmount lenses can easily be mounted on any Pentax DSLR (such as the K-1 series, KP, K-3 series, K-70, K-S2, K-S1, K-50, K-500, K-30, K-5 series, K-r, K-x, K-7, K10D, K100D, K200D, *ist D, etc.)

Just follow this guide! Modern Pentax DSLRs use the Pentax "K-mount", which employs a bayonet and therefore differs significantly from the M42 screw mount. The older manual M and K (SMC Pentax-M, SMC Pentax) lenses actually use the bayonet, so they will not need an adapter - you can skip straight to the lower portion of this article (starting at "Important! ") for information on how to meter with those lenses. Important! Now, let's discuss metering. ___0.

Pentax Discussion Groups

Focusing Screens. PK_Tether | Tethering and remote control software for Pentax DSLR cameras. Pentax K-5 Camera. K-5 Review Summary: With a brand-new 16-megapixel sensor, ~6.5 frames per second burst rate, and an unusually wide expanded ISO sensitivity range of 80 to 51,200 equivalents, the Pentax K-5 takes over the flagship position in Pentax's APS-C digital SLR lineup, replacing 2009's K-7 model.

Pros: Excellent high ISO performance, one of the best APS-C sensors yet; 6.5 fps burst mode has very good buffer depths; Weather, dust, and cold resistant; In-body Shake Reduction corrects not only horizontal / vertical, but also rotational motion. Cons: Default saturation and contrast a bit high; Auto white balance too warm in tungsten light; Fewer AF points than main competitors; Only a single card slot, and no UHS-I card support (slow buffer clearing). Price and availability: Available from October 2010, the Pentax K-5 comes body-only, or with a weather-sealed 18-55mm kit lens.

Body-only pricing is set at around US$1,600, while the 18-55 WR kit costs about US$1,750. Pentax K-5 Review by Mike Tomkins.

Pentax Lenses