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Pentax D FA 50mm lens

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smc Pentax-D FA 50mm f/2.8 Macro
MakerPentax
Technical data
TypePrime
Focus driveScrewdrive
Focal length50mm
Focal length (35mm equiv.)75mm
Crop factor1.0
Aperture (max/min)f/2.8 / f/32
Close focus distance20.0 millimetres (0.79 in)
Max. magnification1.0x
Diaphragm blades8
Construction8 elements in 7 groups
Features
Manual focus overrideYes Yes
Macro capableYes Yes
ApplicationNormal macro
Physical
Max. length60.0 millimetres (2.36 in)
Diameter67.5 millimetres (2.66 in)
Weight265 grams (9.3 oz)
Filter diameter49mm
Accessories
Lens hoodPH-RBC 49mm
CaseS80-80
Angle of view
Diagonal47° (35mm film); 31.5° (APS-C)
History
Introduction2004
Retail info
MSRP$599.95 USD

The smc Pentax-D FA 50mm f/2.8 Macro lens is a normal macro lens for the Pentax K-mount. While optimized for digital use, it offers full frame 135 film coverage. The lens is capable of reaching 1:1 magnification.

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