Voigtlander 15-35mm Finder, Black

• Focal Length: 15-35mm
• Macro Ratio: 0.22-0.47
• Diopter: -1.0 ~ -0.3
• Lens Construction: 7 groups 8 elements
• Diopter adjustment: +1.3/-2.8
• Parllax distance : 1m
• Eye point: 15mm from the last element
• Eye point: 12.5mm from eyepiece
• Size: 42.5 x 49.5 x 65.4mm
• Weight: 98g
• Focal Length indication: 15, 18, 21, 25, 28, 35mm