SMC Pentax-FA 50mm f/1.7
Brand & mount
- Autofocus lens
- Brand: Pentax
- Mount type: Full frame
- Type: prime
SMC Pentax-FA 50mm f/1.7 is a fast autofocus prime lens for SLR cameras.
The optical scheme comprises 6 elements in 5 groups. Thanks to minimum aperture ratio of f/1.7 enables shooting in low lighting conditions without a tripod or a flash. Due to the fact that lens has 6-bladed aperture, the subjects located outside the depth of field may be shown which the nuts-effect in the bokeh.
This lens has a size of 31 mm. It is very compact and pocket-size. The weight of this lens is very small (170 grams) and is almost invisible against the background of the weight of the camera. The lens is suitable for shooting near objects. Mounting the filter has a common size. Lens fit for low light conditions. SMC Pentax-FA 50mm f/1.7 went on sale in 1991. Currently out of production (2004) and is no longer available.
May be available from: Amazon.com,
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