Technical Specification
FOCAL LENGTH | 24 mm | 32 mm | 65 mm | 90 mm |
---|---|---|---|---|
COLOUR | Black | |||
MOUNT | PL / EF / LPL | |||
T-STOP | T2.9-T22 | |||
IMAGE CIRCLE | ∮46.5 (VV/FF) | |||
OPTICAL CONSTRUCTION | 12 Elements in 10 Groups | 11 Elements in 9 Groups | 11 Elements in 8 Groups | 11 Elements in 9 Groups |
FLANGE DISTANCE | 52mm (PL) / 44mm (EF) / 44mm (LPL) | |||
Close Focus [ from sensor plane ] |
0.155m/6.1in | 0.167m/6.6in | 0.237m/9.36in | 0.258m/10.2in |
MAGNIFICATION RATIO | 0.8X | 1.0X | 1.33X | 1.5X |
IRIS CONTROL | Manual (rotation angle 62°) | Manual (rotation angle 55°) | Manual (rotation angle 67°) | Manual (rotation angle 68°) |
FOCUS CONTROL | Manual (rotation angle 300°) | |||
FRONT DIA. | ∮114mm | |||
LENGTH | 100mm | 112mm | ||
IRIS BLADE | 16 | |||
FILTER SIZE | M105 | |||
GEAR PITCH | 0.8 Mod | |||
MATERIAL | Aluminium alloy | |||
WEIGHT | ≈1265g | ≈1460g | ≈1447.5g | ≈1280.5g |