Science In Your Hands!

1.83" Elliptical Secondary Mirror

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Availability: In stock

$139.00
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Quick Overview

Size: 1.83"
Quality: ╬╗/10 Minimum
Type: Elliptical Flat Diagonal Mirror
Coating: 98% Enhanced Aluminium Coating
Optical Test Data Included

1.83" Elliptical Secondary Mirror (stock photo)

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Details

Our secondary elliptical mirrors are made from high quality low expansion glass with enhanced aluminum coatings. Before the finished side is started the backs are ground flat to a 20 micron finish. Once the main face is ground and polished into a high quality flat it is tested both before and after being coated. The minimum standard is 1/10 wave. All of our elliptical flats are coated with a three layer enhanced aluminum coating with a peak reflection of 98% in the visible spectrum. Each mirror comes with it's own interferometric data including interferogram, RMS and Peak-Valley analysis.

Manufactured by: Ostahowski Optics

Additional Information

Optic Type Elliptical Flat
Coating 98% Reflective Enhanced Aluminium
Glass Type Supremax® 33 Borosilicate Glass
Minor Axis 1.83"
Major Axis 2.59
Thickness -
Weight 0.14 lb
Manufacturer No

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