The Pentax K mount Samyang 10mm f/2.8 ED AS NCS CS Lens is a prime, manual focus wide-angle lens designed specifically for use with APS-C-sized image sensors. Providing a 35mm-equivalent focal length of 15mm and a broad 109.5° angle of view, this lens is ideally suited for interior, architectural, and landscape photography applications. One extra-low dispersion element and two aspherical elements have been incorporated into the optical design to minimize chromatic aberrations and distortion in order to produce sharper images. Additionally, a nano crystal anti-reflection coating system (NCS) has been applied to lens elements in order to reduce surface reflections and prevent lens flare and ghosting for improved light transmission and more contrast-rich imagery.
This lens features a mechanical aperture coupling that permits the use of aperture priority and automated exposure modes, as well as the ability to control the aperture setting with Pentax DSLRs.
Brand | Samyang |
---|---|
Focal Length | 10mm Comparable 35mm Focal Length: 15 mm |
Lens type | Prime lens |
Aperture Range | Maximum: f/2.8 Minimum: f/22 |
Max Format size | APS-C / CS |
Camera Mount | Pentax K |
Lens Format | Pentax Digital (APS-C) |
Lens mount | Pentax |
Minimum Focusing Distance | 9.45“ (24 cm) |
Focus Type | No |
Diaphragm Blades | 6 |
Angle Of View | 109.5 |
Elements | 14 |
Groups | 9 |
Groups | 9 |
Diaphragm Blades | 6 |
Tripod Collar | 14 |
Autofocus | No |
Motor Type | N/A |
Weight | 590 |
Dimensions (DxL) | Approx. 3.39 x 4.12“ (86 x 104.6 mm) |
Diameter | 87 mm |
Weight | 580 |
Length | 106.1 mm |
Focal Length | 10mm Comparable 35mm Focal Length: 15 mm |
Dimensions(DxL) | 86 x 104.6 mm |
Weight | 580 g |
Filter Thread Size | N/A |
Autofocus | No |
Aperture | Maximum: f/2.8 Minimum: f/22 |
Camera Mount Type | Pentax K |
Format Compatibility | Pentax Digital (APS-C) |
Angle of View | 109.5 |
Minimum Focus Distance | 24 cm |
Optical Design | 14 Elements in 9 Groups |
Diaphragm Blades | 6 |