China Annealed Glass K9 or H-Lak5/Fk61/Zf3/Zf5 Double-Convex Lenses, Find details about China Double-Convex Lenses, Optical Lens from Annealed Glass K9 or H-Lak5/Fk61/Zf3/Zf5 Double-Convex Lenses
Material | K9 or H-Lak5/FK61/ZF3/ZF5 or others | |
Diameter | 0.5-350mm | |
Diameter Tolerance: | +0.0/-0.1mm | |
Center Thickness Tolerance: | +0.2mm | |
Surface Figure: | λ/4 @632.8nm | |
Focal Length Tolerance: | +2% | |
Centering Tolerance: | 3 arc minutes | |
Surface Quality: | 60-40 scratch-dig | |
Bevel: | 1.2mmX45deg | |
Coatings | AR coating |
(mm) | ||||||
Catalog No. | Dia. | EFL | BFL | R1=-R2 | Tc | Te |
AL12-002-002 | 2.0 | 2.0 | 1.359 | 1.734 | 1.63 | 1.0 |
AL12-002-003 | 2.0 | 2.5 | 1.962 | 2.304 | 1.46 | 1.0 |
AL12-003-003 | 3.0 | 3.0 | 2.291 | 2.732 | 1.90 | 1.0 |
AL12-003-006 | 3.0 | 6.3 | 5.833 | 6.265 | 1.36 | 1.0 |
AL12-003-010 | 3.0 | 10.0 | 9.588 | 10.115 | 1.22 | 1.0 |
AL12-004-004 | 4.0 | 4.0 | 3.214 | 3.728 | 2.16 | 1.0 |
AL12-006-006 | 6.3 | 6.3 | 5.065 | 5.861 | 3.34 | 1.50 |
AL12-010-010 | 10.0 | 10.0 | 8.240 | 9.419 | 4.87 | 2.0 |
AL12-012-012 | 12.5 | 12.5 | 10.514 | 11.885 | 5.55 | 2.0 |
AL12-016-016 | 16.0 | 16.0 | 13.668 | 15.311 | 6.51 | 2.0 |
AL12-025-025 | 25.0 | 25.0 | 21.846 | 24.19 | 8.96 | 2.0 |
AL12-040-040 | 40.0 | 40.0 | 35.236 | 38.85 | 13.59 | 2.5 |
AL12-050-050 | 50.0 | 50.0 | 44.097 | 48.59 | 16.85 | 3.0 |
AL12-063-063 | 63.0 | 63.0 | 55.880 | 61.39 | 20.40 | 3.0 |
AL12-100-100 | 100.0 | 100.0 | 89.981 | 98.5 | 31.52 | 4.0 |
Other Items
Factory information
Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms, windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for telecommunications,medical, environment monitoring industry,material is widely ranged from optical glass to IR and UV glass.
As a Fast-growing supplier in Optics, Yutai Optics offers excellent service and good quality items,our products have been appreciated by many European and American customers,of course we build a long-term cooperation.YuTai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.
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