
Stretch factor 1.5X
Coverage 80 MM
Focus throw UNK
minimum focus 4'7.1"1.4M
filter threads 58 MM
Weight 1.1lbs500g
size 2.8"7CM
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The same screw controls focus and alignment, therefore it's very easy to misalign the cylinders when focusing.
| Front Glass Size: | 55 MM |
| Rear Glass Size: | 39 MM |