Examples
Lens construction diagram
Specifications
Focal length | 18mm / 36mm (35mm equivalent) |
---|---|
Lens construction | 14 elements in 9 groups |
Closest focusing distance | 20cm |
Maximum image magnification | 0.15x |
Number of Blades | 9 |
Filter Size | φ 62mm |
Dimensions | φ80x 83mm |
Weight | 500g |