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₪ Corner Cube Retroreflectors

Specification:

Material: BK7 Grade A Optical Glass
Dimension Tolerance: +0.0, -0.2 mm
Clear Aperture: >80%
Deviation: per 180° ±3 arc sec
Flatness: lambda/4 on largest surface, lambda/10 at 632.8 nm on other surface
Surface Quality: 60-40 scratch and dig
Wavefront Distortion: lambda/2 @632.8
Protective Bevel

Part No.	Φ (mm)	h (mm)	Price	Order
CNP0101	15.0	11.3	£71.00	order
CNP0201	25.4	19.0	£89.00	order
CNP0301	38.0	28.5	£97.50	order
CNP0401	50.8	37.5	£110.00	order

Note: Lower Prices for quantities and lower precision versions are available. Call us for details

Prices exclude VAT and Carriage - POA for larger quantities

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Interesting laser and optics facts ...
In 1941 the speed of light was determined by precise methods yielding a value of 299,776 km/sec.