Pentax 200mm F/2.8 SMC FA* ED IF K Mount Autofocus Lens

Pentax SMC FA* 200mm f/2.8 ED [IF] Lens (K-Mount)
The *Pentax SMC FA 200mm f/2.8 ED [IF]** is a prestigious “Star” series prime lens, representing the pinnacle of Pentax optical engineering. Renowned for its exceptional sharpness and “dreamy” rendering, this professional-grade telephoto lens is a favorite for indoor sports, theater photography, and high-end portraiture. As part of the FA* lineup, it combines vintage character with high-performance features that still hold up on modern digital bodies.

Professional Star-Series Optics
Extra-Low Dispersion (ED) Glass: Two high-quality ED glass elements are incorporated into the optical design to virtually eliminate chromatic aberrations and color fringing, ensuring crisp, high-contrast images even at the maximum f/2.8 aperture.

Bright f/2.8 Aperture: The fast maximum aperture is ideal for isolating subjects with a shallow depth of field and provides a bright viewfinder image, which is essential for low-light environments like gymnasiums or stages.

Internal Focusing [IF]: The internal focusing mechanism ensures that the lens does not change length during use, resulting in faster autofocus speeds and better balance during handheld shooting.

Super Multi-Coating (SMC): Pentax’s legendary SMC treatment maximizes light transmission while suppressing flare and ghosting for rich, accurate color reproduction.

Refined Handling and Build
Tactile Professional Build: Designed for heavy-duty use, the FA* 200mm features the classic robust construction and aesthetic that defines the “Star” series heritage.

Full-Frame Compatibility: While it performs beautifully on APS-C bodies (providing a 300mm equivalent field of view), it is a full-frame lens natively compatible with 35mm film SLRs and modern full-frame digital bodies like the Pentax K-1.

Smooth Autofocus: Equipped with an integrated AF coupler for traditional “screw-drive” autofocus, providing reliable performance on Pentax K-mount bodies.

Technical Specifications
Focal Length: 200mm

Aperture Range: f/2.8 to f/22

Mount: Pentax K (Autofocus)

Filter Size: 77mm

Lens Construction: 9 elements in 8 groups

Note on Accessories: This lens includes the original dedicated lens hood, which is essential for protecting the large front element and maintaining contrast when shooting in bright or backlit conditions.