Vixen Optics 37132 Eyepiece HR 1.6mm (Black)

Description

Vixen Optics 37132 Eyepiece HR 1.6mm (Black)
Description
The HR 1.6mm Eyepieces are designed for observation of subtle differences of the surface of the planets. The high resolution eyepiece deliver breathtaking, superb images with extremely high level of definition and contrast. ■ Approx. 100% Strehl ratio on the axis. ■ Suitable for Newtonian telescopes with fast primary mirrors The HR-series work extremely well with the Vixen R200SS as it has the ability to correct coma aberration. Even at the edge of the field of view, the HR-series have a 93% Strehl ratio. In comparison the Strehl ratio with use of the LV2.5mm falls rapidly as the viewing object is moved toward the edge of the field of view. The ratio is only 93% at a fifth from the center and 0% at the edge. ■ Simple 5 elements in 3 groups lens design While most eyepieces are constructed from 7 or 8 lens elements, the Vixen HR-series are constructed with a 5 lens elements design to achieve the largest possible transmission of light. The absorption and reflection of light are virtually eliminated. ■ Enhanced light transmission characteristics The Vixen AS-coating achieves extremely high light transmission of 99.9% per lens surface. It is applied to each of the surfaces to deliver extremely high contrast images. ■ Complete stray light correction The grooved lens frame construction contributes to the reduction of stray light. The inside of the eyepiece is perfectly threaded and blackened to prevent deterioration of the image from stray light. The inner baffle rings effectively stop any stray light. Even a hint of reflection which might occur on the tip of the sleeve is eliminated. ■ Quality product that is Made in Japan.
Features:
Barrel: 1.25"
Afov: 42 Degree
Eye Relief: 10mm
Coating: AS-Coated
Weight: 3 lb.
Product Details:
Product Dimensions: 3 x 2 x 2 inches
Item Weight: 2.12 ounces
Item model number: 37132
Is Discontinued By Manufacturer: No
Date First Available: April 20, 2016
Manufacturer: Vixen Optics
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