PENTAX
PENTAX HD PENTAX-FA 31mmF1.8 Limited Silver
Regular price
$980.38 USD
Regular price
$1,031.98 USD
Sale price
$980.38 USD
Unit price
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per
Focal Distance | 31mm 35mm format value 47.5mm equivalent (PENTAX APS-C size single-lens reflex camera installation) |
---|---|
Open squeezing | F1.8 |
minimum aperture | F22 |
lens configuration | 9 groups |
angle of view | (diagonal) 70 ° (PENTAX 35 ml size single-lens reflex camera installation), 49 ° (when PENTAX APS-C SLR camera is installed) |
mount type | kaf |
The shortest shooting distance | 0.3m |
Maximum shooting magnification | 0.16 times |
Filter diameter | 58mm |
Light amount adjustment method | Completely automatic squeezing |
Number of squeezed feathers | 9 cards circular aperture (31mm F1.8-F3.5) |
Aperture ring | Yes |
Syujin | None |
Lens food | Fixed |
Lens cap | O-LW65B (attached) |
Lens case | P70-140 (attached) |
Maximum diameter x length | about 65mm x about 69mm |
mass (weight) | about 341g |
Use temperature | -10-40 ° C |
Used humidity | 85%or less (not condensation) |
bundled accessories | Lens cap O-LW65B, lens mount cap K, lens case P70-140 |
Others | HD coating, SP (Super Protect) coating, body color (silver) |