Like new Beck 15X reflecting microscope objective. Having an all reflecting Cassegrain type construction this objective is free from chromatic aberrations.
The primary aberrations corrected are spherical, coma and astigmatism.
High throughput from the UV to the far IR with zero focus shift.
An extremely long working distance of 24.5mm.
Ideal for dual (or more) wavelength applications.
Comes in a custom mahogany box with alignment tools and instructions.
This Beck objective is the same as (identical to) model 25-0506 sold under the Ealing and Coherent labels. Catalog price is $1,730.00.
$399.00 shipped. USA buyers only. Will ship immediately with Money order or PayPal. Personal check must clear 7 days before shipping.