Triplet Lenses
- Company Name:Chengdu Juka Optical Technology Co,.Ltd
- Membership:Free Member
- Member Since:2015. 04.09
- Country/Region:China
- City:Sichuan
- Contact:huang
- Related Keywords:lenses, optical lenses, glued lenses, triplet lenses
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Chengdu Juka Optical Technology Co,.Ltd
[China]
material clear optical glass(BK7 or Quartz)
NX < λ/5 @ 633nm
scr/dig 20 (both sides)
Surface Flatness:≤ 1arcmin
Scratch/Dig: < ± 1%
Eccentricity: < + 0.00/ - 0.10mm
Focal Length T < ± 0.1
Diameter T < ± 0.1
Thickness T < ± 0.1
Clear Aperture: ≥ 90% of diameter
Coating: customed
Diameter: 5~260mm
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