Glass aspheric lens is also called condenser lens, mainly applicable for stage lighting, optical lighting system, etc. We bring in hot briquetting REChnology from Japan, with volume production ability, including aspheric lens which surface form error is within 100 micron.
Specification:
Material | BK7, B270 or PYREX |
Diameter Range | 10-300 mm |
Diameter Tolerance | +0.00/-0.15 mm |
Center thickness | +/-0.5% |
Focus | +/-7% |
Aspheric lens face form | checked by caliper |
Surface finish: processing surface | x: λ/2; y: 2λ |
Standard Products:
Part No. | Material | EFL | OD1 | CT | ET |
RSA101 | B270 | 18.51 | 24 | 10.4 | 1.54 |
RSA102 | PYREX | 37.1 | 50 | 23 | 2.5 |
RSA103 | PYREX | 36.4 | 52 | 24 | 2 |
RSA104 | B270 | 74.47 | 35 | 10.05 | 2.3 |
RSA105 | PYREX | 48 | 50 | 19 | 2 |
RSA106 | PYREX | 61.78 | 68.5 | 24.12 | 2 |
RSA107 | B270 | 6.25 | 6.5 | 2.679 | 0.942 |
RSA108 | PYREX | 126.57 | 75 | 14.25 | 2.8 |
RSA109 | B270 | 190.1 | 80 | 15.24 | 3.8 |
Note: Other size, material and coatings are available upon request.
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