Lenses

Product Catalog 2014

InStockOptics

Laser optics direct from stock. All products are inspected at metrology laboratory, certified and delivered worldwide direct from European Union.

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Meniscus Lenses

Meniscus Lenses
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Material BK7, FS, UVFS, CaF2, ZnSe
Diameter tolerance +0/-0.1 mm
Thickness tolerance ±0.5 mm
Clear aperture >90 %
ROC tolerance ±1 %
Design wavelength 632.8 nm
Surface quality 40-20 S-D
Surface figure <λ/[email protected] nm
Centration error <3 arcmin
Protective chamfers <0,25 mm x 45°
Coatings Call us
Price list
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Attention! You can customise this product to your needs.
Meniscus lenses are used in applications to reduce beam distortion. They are used on focusing light beam in telescopes, collimators or condenser systems, optical transceivers or other applications. Under customer request anti-reflection or other types of coatings can applied.
varna Minimizes spherical aberration
varna Improves image quality
varna Reduces spot size

Properties (Diameter D, Focal length L)

D, mmD, InchesL Minimal, mmL Maximal, mm
12,70.5+/- 25+/- 10.000
25,41+/- 30+/- 10.000
38,11.5+/- 50+/- 10.000
50,82+/- 80+/- 10.000
76,23+/- 100+/- 10.000

Order your item

Items per page page
Material Diameter, mm ROC1, mm ROC2, mm Delivery Product ID Price Action
BK7 25.4 +50 -50 2-4 weeks 1-ML-1-A254 38 €
BK7 25.4 +100 -100 2-4 weeks 1-ML-1-B254 38 €
BK7 25.4 +150 -150 2-4 weeks 1-ML-1-C254 38 €
BK7 25.4 +300 -300 2-4 weeks 1-ML-1-F254 38 €
UVFS 25.4 +200 -200 2-4 weeks 1-ML-2-D254 64 €
UVFS 25.4 +250 -250 2-4 weeks 1-ML-2-E254 64 €
UVFS 25.4 +100 -100 1-3 days 1-ML-2-B254 64 €
UVFS 25.4 +50 -50 1-3 days 1-ML-2-A254 64 €
BK7 25.4 +200 -200 1-3 days 1-ML-1-D254 38 €
UVFS 25.4 +150 -150 1-3 days 1-ML-2-C254 64 €
UVFS 25.4 +300 -300 1-3 days 1-ML-2-F254 64 €
BK7 25.4 +250 -250 1-3 days 1-ML-1-E254 38 €

Customize

You can customise this product to your needs. If you do not find suitable specifications for your application please contact us for custom solution.

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Choose from 31 Meniscus Lenses