Please contact us for the product manual
specification：
Material:Borofloat
Diameter：10-400mm
Focal Length：10-300mm
Application: Stage lights，railway lighting, etc
Diameter | EFL | Material | Net Weighet | Glass ring |
50 | 40 | Borosilicate | 15g | 6 |
80 | 50 | Borosilicate | 57 | 6 |
112 | 55 | Borosilicate | 115 | 9 |
130 | 70 | Borosilicate | 180 | 8 |
150 | 80 | Borosilicate | 290 | 8 |
150 | 110 | Borosilicate | 290 | 7 |
175 | 110 | Borosilicate | 390 | 12 |
200 | 100 | Borosilicate | 560 | 12 |
200 | 140 | Borosilicate | 560 | 11 |
250 | 120 | Borosilicate | 952 | 15 |
