COSINA
COSINA Ultron 40mm F2 SL IIS ASpherical AI-S Black
Regular price
$16,055.00 TWD
Regular price
$16,900.00 TWD
Sale price
$16,055.00 TWD
Unit price
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・ The lens configuration adopts a deformed double gaus type.In addition, the adoption of double -sided aspherical lens and ultra -high refractive index glass has achieved sharp sharpness and smooth blurred taste even in the aperture.
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| Focal Distance | 40mm |
|---|---|
| caliber ratio | 1 to 2 |
| minimum aperture | F22 |
| lens configuration | 6 5 groups |
| angle of view | 57 ° |
| Number of squeezed feathers | 9 sheets |
| The shortest shooting distance | 0.25m |
| Maximum shooting magnification | 1 to 4 |
| Maximum diameter x total length | φ66.3 x 37.5mm |
| Filter size | φ52mm |
| Weight | 260g |
| mount | AI-S (CPU internal organs) |
| Others | Round screw type hood LH-40IIS (sold separately) |
