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7.65mm f.l. diverging lens for Bath Interferometer (mounted)

7.65mm f.l. diverging lens for Bath Interferometer (mounted)

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7.65mm f.l. diverging lens for Bath Interferometer (mounted)
$10.00

Availability: Out of stock

ALL BATH INTERFEROMETER PRODUCTS HAVE BEEN MOVED TO MY NEW STORE HERE:


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Focal length 7.65mm. Good for testing telescope mirrors down to F/3.3 ($15 laser I sell) or down to F/2.2 (glass laser I sell)


I won't test your specific lens but I have tested a few of these and they are excellent. They will give you better than 1/50 wave accuracy when using for a Bath Interferometer.


Mount for lens is included. Lens will arrive mounted.

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Focal length 7.65mm. Good for testing telescope mirrors down to F/3.3 ($15 laser I sell) or down to F/2.2 (glass laser I sell)

I won't test your specific lens but I have tested a few of these and they are excellent. They will give you better than 1/50 wave accuracy when using for a Bath Interferometer.

Mount for lens is included. Lens will arrive mounted.

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