Sapphire Lenses

₪ Sapphire Lenses

Sapphire Lenses

Specifications

Material: Optical Grade Sapphire Crystal
Design Wavelength: 546.1nm
Design Index: 1.771@546.1nm
Diameter Tolerance: ±0.0, -0.15mm
Paraxial Focal Length: ±2%
Centration: <3 arc minutes
Clear Aperture: >80%
Surface Figure: l/4@632.8nm
Surface Quality: 80-50 scratch and dig
Protective Bevel

Sapphire Plano-Convex Lenses

Part No.	f(mm)	(mm)	R ₁(mm)	t _c (mm)	t _e (mm)	f _b (mm)	Price	Order
PCX2201	10.0	10.0	7.71	3.8	2.0	7.9	£102	order
PCX2202	20.0	10.0	15.42	2.8	2.0	18.4	£88	order
PCX2203	25.0	10.0	19.28	2.7	2.0	23.5	£88	order

Sapphire Plano-Concave Lenses

Part No.	f(mm)	(mm)	R ₁(mm)	t _c (mm)	t _e (mm)	f _b (mm)	Price	Order
PCV2203	25.0	10.0	-19.28	2.0	2.7	23.9	£90	order
PCV2301	50.0	20.0	-38.55	2.0	3.0	48.9	£132	order
PCV2302	100.0	20.0	-77.10	2.0	2.7	98.9	£118	order

Prices exclude VAT and Carriage - POA for larger quantities

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