产品型号 | CN-E20-50mm T2.4 L F/FP | CN-E45-135mm T2.4 L F/FP | |
---|---|---|---|
卡口 | EF/PL | EF/PL | |
变焦比 | 2.5x | 3x | |
焦距距离 | 20~50mm | 45~135mm | |
最大孔径(T值) | T2.4(恒定) | T2.4(恒定) | |
光圈叶片数量 | 11片 | 11片 | |
画面视角 |
宽高比1.9:1 尺寸40.96×21.6mm |
91.4°×56.7°(20mm时) 44.5°×24.4°(50mm时) |
48.9°×27.0°(45mm时) 17.3°×9.1°(135mm时) |
宽高比1.5:1 尺寸36×24mm |
84.0°×61.9°(20mm时) 39.6°×27.0°(50mm时) |
43.6°×29.9°(45mm时) 15.2°×10.2°(135mm时) |
|
宽高比1.78:1 尺寸35.7×20.1mm |
83.5°×53.4°(20mm时) 39.3°×22.7°(50mm时) |
43.3°×25.2°(45mm时) 15.1°x 8.5°(135mm时) |
|
宽高比1.9:1 尺寸38.1×20.1mm |
87.2°×53.4°(20mm时) 41.7°×22.7°(50mm时) |
45.9°×25.2°(45mm时) 16.1°×8.5°(135mm时) |
|
最小物距 | 0.6m | 1.0m | |
最小物距时 的拍摄范围 |
宽高比1.9:1 尺寸40.96×21.6mm |
74.5×39.3cm(20mm时) 28.4×15.0cm(50mm时) |
77.1×40.6cm(45mm时) 24.7×13.0cm(135mm时) |
宽高比1.5:1 尺寸36×24mm |
65.5×43.7cm(20mm时) 24.9×16.6cm(50mm时) |
67.7×45.2cm(45mm时) 21.7×14.5cm(135mm时) |
|
宽高比1.78:1 尺寸35.7×20.1mm |
64.9×36.6cm(20mm时) 24.7×13.9cm(50mm时) |
67.2×37.8cm(45mm时) 21.6×12.1cm(135mm时) |
|
宽高比1.9:1 尺寸38.1×20.1mm |
69.3×36.6cm(20mm时) 26.4×13.9cm(50mm时) |
71.7×37.8cm(45mm时) 23.0×12.1cm(135mm时) |
|
直径 | Φ114mm | Φ114mm | |
外形尺寸(宽×高×长) |
约131.2×133.6×241.3mm(EF卡口) 约131.2×133.6×233.3mm(PL卡口) |
约131.2×133.6×246.4mm(EF卡口) 约131.2×133.6×238.4mm(PL卡口) |
|
重量 | 约3.3kg | 约3.4kg |