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Skywatcher Evostar Field Flattener / Reducer 100ED 0.85x

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Skywatcher
9334046003260
Overview The Skywatcher Evostar Field Flattener and Reducer 100ED 0.85x eliminates the field curvature that affects refractor telescopes. o longer will the stars be elongated at the edges of the field of view. It also reduces the focal ratio of the Evostar 100ED by a factor of 0.85x, from f/8.3 to f/7.1. Moreover, this field flattener reducer has a male M48 thread and can be easily screwed onto the focuser of the Evostar once the ring on the focusing tube is removed.   About Sky-Watcher Contemporary telescope-making has advanced the simple optical designs early scopes to revolutionary, state of the art. The Sky-Watcher company believes Telescopes of quality make should no longer be expensive, but accessible to everyone. Sky-Watcher philosophy has always been to bring the vast wonders of the skies within reasonable reach of anyone with enough curiosity and courage to look up and imagine. Sky-Watcher scopes come in a large range of observational applications - from 10"Dobsonians to spotting scopes for land use.  Product Code: SKW-SWA-BDFF100ED
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SKW-SWA-BDFF100ED
OUR PRICE $499.95

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    Overview

    The Skywatcher Evostar Field Flattener and Reducer 100ED 0.85x eliminates the field curvature that affects refractor telescopes. o longer will the stars be elongated at the edges of the field of view. It also reduces the focal ratio of the Evostar 100ED by a factor of 0.85x, from f/8.3 to f/7.1. Moreover, this field flattener reducer has a male M48 thread and can be easily screwed onto the focuser of the Evostar once the ring on the focusing tube is removed.

     

    About Sky-Watcher

    Contemporary telescope-making has advanced the simple optical designs early scopes to revolutionary, state of the art. The Sky-Watcher company believes Telescopes of quality make should no longer be expensive, but accessible to everyone. Sky-Watcher philosophy has always been to bring the vast wonders of the skies within reasonable reach of anyone with enough curiosity and courage to look up and imagine. Sky-Watcher scopes come in a large range of observational applications - from 10"Dobsonians to spotting scopes for land use. 

    Product Code: SKW-SWA-BDFF100ED

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