- Aperture: f/2.6 – T2.8
- Zoom ration: 2.7X
- Weight (approx.): 4.3 lbs – 1.95kg
- Length: 203 mm
- MOD: 3 ft 1 in – 0.94m
- Image coverage: S35 + 31.4mm diagonal
Exceptional optical quality enables the Optimo 45-120mm to rival the best prime lens series at equivalent focal distances. Perfect homogeneity of colorimetry, contrast and resolution. Focus scale with over 50 witness marks for precise focus position. Easy interchangeable scale between imperial and metric. Minimum image circle 31.4mm diagonal, perfect for Super 35 film and digital cameras.