RF 65mm F/4
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Product Overview
This lens is a standard 65mm F4 (40mm) with a 56.1
angle of view. The lens provides a very even field of image in a compact and
lightweight package that matches the RF645 perfectly. The optical system takes
a very balanced approach to preventing astigmatism, curvature of field and
distortion, and is of the symmetrical Orthometer type design. This lens is
ideal for bringing out the balance between sharp vividness and ease of handling
for utmost practical use.
| Lens
Construction |
4 groups
/6 elements |
| Angle of
View |
56.1° |
| F stop
range |
F4-32 |
| Diaphragm Blades |
7 |
| Minimum
Focus Distance |
1m |
| Filter
Size |
Ø58mm |
| Size |
43.9 x Ø76mm |
| Weight |
300g |
| Accessories |
hood, lens cap, rear cap |
| 35mm
equivalent focal length |
39mm |
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