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> Electronics > Optics > Optics Accessories

Celestron 94121

 
1 review
 
from $49.99 1 offer
Key Features
  • Type: Filter
  • Brand: Celestron
  • MPN: 94121
  • UPC: 050234941211
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Celestron 94121
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Product Description

 
This is our newest high quality filter that eliminates most color aberration inherent in achromatic refractor telescopes. The filter also reduces your view of the blue hue around lunar and planetary subjects. Features multi-layer coatings for 95% transmission.
 
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Review Summary

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Curing The Achromatic Blues

Date of Review:  May 22, 2004
The Bottom Line: The contrast booster filter puts several new tricks in a small achromatic refractor's repertoire. It is simple to use, and is very effective, though everything is tinted yellow
Review: The Celestron Contrast Booster Filter made by Baader Planetarium in Germany is an extremely effective device for overcoming chromatic abberation in achromatic refractors. This filter even moderates light pollution effects when a light pollution...
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  4.0

by: Pirich
Recommended to buy: Yes

Pros
Effective, easy to use, multi-purpose...
Cons
Blue is out of the picture, Yellow Tint
 
 
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Product Details and Features

Key Features
Type Filter
Brand Celestron
MPN 94121
UPC 050234941211

Miscellaneous
Product ID 22200600
 
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Celestron Contrast Booster Filter 1.25" for Refractor Telescopes
Celestron Minus V Refractor Filter - 1-1/4" - 94121 CSN
Stock Availability   In stock
Base Price $49.99
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