Vernonscope 1.25" 1/20th Wave Quartz Star Diagonal Mirror
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- This item is out of stock.
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The Vernonscope 1.25" 1/20th Wave Quartz Star Diagonal Mirror # VRN125IN120DIAG is built in the USA around a quartz flat with silver reflective coating and a protective quartz overcoat. The 1.25" diagonal will take 1.25" eyepieces. It fatures a smooth 1.25" nosepiece (no safety groove) and a brass compression ring in the eyepiece holder.
Mirrors are guaranteed to have interferometry results of at least 1/20th wave PV (Peak to Valley measurement). Each quartz piece has a serial number. Each diagonal comes with an interferogram with the results of the surface testing for the quartz in your diagonal.
Weight = 9oz.
Other Information
- Country of Manufacture: United States
The Vernonscope 1.25" 1/20th Wave Quartz Star Diagonal Mirror # VRN125IN120DIAG is built in the USA around a quartz flat with silver reflective coating and a protective quartz overcoat. The 1.25" diagonal will take 1.25" eyepieces. It fatures a smooth 1.25" nosepiece (no safety groove) and a brass compression ring in the eyepiece holder.
Mirrors are guaranteed to have interferometry results of at least 1/20th wave PV (Peak to Valley measurement). Each quartz piece has a serial number. Each diagonal comes with an interferogram with the results of the surface testing for the quartz in your diagonal.
Weight = 9oz.
The Vernonscope 1.25" 1/20th Wave Quartz Star Diagonal Mirror # VRN125IN120DIAG is built in the USA around a quartz flat with silver reflective coating and a protective quartz overcoat. The 1.25" diagonal will take 1.25" eyepieces. It fatures a smooth 1.25" nosepiece (no safety groove) and a brass compression ring in the eyepiece holder.
Mirrors are guaranteed to have interferometry results of at least 1/20th wave PV (Peak to Valley measurement). Each quartz piece has a serial number. Each diagonal comes with an interferogram with the results of the surface testing for the quartz in your diagonal.
Weight = 9oz.
Other Information
- Country of Manufacture: United States