The Pentax smc FA 43mm f/1.9 Limited Series Autofocus Lens (Silver) is a lens that delivers what is considered a "normal" perspective in 35mm and full-frame digital photography. It has a very fast f/1.9 maximum aperture for depth of field control and excellent low-light results. Multi-layer coating reduces ultraviolet rays and lowers surface reflection for sharp, high-contrast images. This amazingly compact (1" long) and lightweight (5.5 oz) lens makes it easy to always get the shot you want. The 43mm f/1.9 Limited Edition has robust construction for many years of use.
The smc PENTAX FA 43mm F1.9 Limited offers exceptional high-contrast, high-resolution optics with minimal aberrations.
Developed for PENTAX film SLR cameras, however full-frame optics are also compatible with PENTAX digital SLR cameras.
The FA 43mm F1.9 Limited lens features the acclaimed PENTAX smc multi-layer coating to lower surface reflection, reduce ultraviolet rays and deliver clear, high-contrast images.
The ultra-compact design weighs just 5.5 ounces and is just over an inch in length.
A fast F1.9 aperture offers outstanding depth of field control in any lighting condition.
The natural perspective of subjects makes this lens ideally suited for everyday use including indoor photography, traveling and hiking.
Performance
Focal Length 43mm
Comparable APS-C Focal Length: 64.5 mm
Aperture Maximum: f/1.9
Minimum: f/22
Camera Mount Type Pentax K
Format Compatibility 35mm Film / Full-Frame Digital Sensor
Pentax Digital (APS-C)
Angle of View 53°
Minimum Focus Distance 1.5' (45.72 cm)
Magnification 0.12x
Maximum Reproduction Ratio 1:8
Elements/Groups 7/6
Diaphragm Blades 8
Features
Image Stabilization No
Autofocus Yes
Tripod Collar No
Physical
Filter Thread 49 mm
Dimensions (DxL) Approx. 2.5 x 1.1" (6.35 x 2.79 cm)
Weight 5.5 oz (156 g)