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Solid Sapphire Glass Optical Ball Lenses

Name: Solid Sapphire Glass Optical Ball Lenses - Optlenses
Price: 0.45 USD
Availability: InStock

Original price was: $0.60.Current price is: $0.45.

25% Off

Usage: Optical, Fiber Coupling
Type: Ball Lenses
Transmittance: >95%
Shape: Ball, Hemisphere
Material: K9 Quartz Bk7 Sapphire Germanium Silicon Znse
Lenses Color: Clear
Sphericity：0.003mm

Categories: Optical Ball Lenses

Description

Optical Ball lens commonly used in the optical fiber coupling, laser collimating device, Optical Measurement System,it has a shorter focal length and the characteristics of small size. Sunday produce ball lens, half ball lens, Super hemisphere ball lens, hollow ball lens.

Specification of optical 1.8mm ball lens we manufactured:
Material: BK7, LaSFN9 glass,Ohara S-LAH71 glass or other optical glass
Sphericity: 0.001mm
Surface Quality: 20-10
Diameter: 1.8mm+/-0.005

Specification

Range of diameter	Dia.0.7mm-Dia.400mm
Range of curve radius	R1.5-R∞ etc.
Tolerance of diameter	+/-0.1, +/-0.01, +/-0.005 etc.
Surface accuracy	λ , 1/2λ , 1/4λ , 1/10λ etc.
Tolerance of Thickness	+/-0.1, +/-0.05, +/-0.01 etc.
Centration	+/-2′,+/-1′ etc.
Aperture N	5, 1 etc.
Irregularity ΔN	2, 1, 0.5, 0.2 etc.
Surface quality	60/40, 40/20, 20/10, 10/5 etc.

Inspection:Each lens be tested before packing,a formal tested report will be provided.

Application of our lenses:avionics,astronomy,military,medical,scientifics,laser etc…