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EXPLORE SCIENTIFIC 7-ELEMENT 82° SERIES 6.7MM WATERPROOF AR EYEPIECE--1.25"

EXPLORE SCIENTIFIC 82° SERIES 6.7MM WP Ar EYEPIECE--1.25"
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List Price: $232.99
Our Price: $199.99
Savings: $33.00
Focal Length 6.7mm
Eye Relief: 14mm
Diameter: 1.25"
Apparent Field 82 degrees
Product Weight: 227g

Quantity in Stock:1
Availability:: Usually Ships in 24 Hours
Product Code: 2103067
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Description Technical Specs Extended Information
 
An ultrawide 82° field and argon-purged waterproof construction w/superb coatings all combine to make these the "Everyman's Series", useful on every type of object. 6.7mm FL
Features
  • Optical Design: 7 Elements; Combination of: Dense Crown, Light Crown, Dense Flint, and Lanthanum Optical Glasses*
  • Apparent Field: 82°
  • Coatings: EMD™ (Enhanced Multilayer Deposition) Coatings
  • Body: Anodized Black Aluminum; Laser-Etched Description and Serial Number; Rubber Grip: Internally O-Ring Sealed and Argon Purged
  • Barrel: Stainless-Steel, Double Taper, Accepts Standard Filters
  • Eyecup: Rubber Folding Type

Average Rating: Average Rating: 4 of 5 4 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
 
4 of 5 Very high quality ocular for moderate/high FR's February 18, 2020
Reviewer: Stephen R. Waldee from Ivins, UT United States  
While the 82-d AFOV ES eyepieces do not produce ABSOLUTELY astigmatism-free stars in my f/4 to f/5 scopes, they have extremely high contrast and great "ease" of use & sense of "immersion".  In my f/10 SCT's, the stars are UTTERLY tack-sharp to the field-stop with NO change in focuser position required: so field is wonderfully flat and clean.  I consider these great bargains and THIS one beat my other 6 to 7 mm eyepieces for contrast and stellar limiting magnitude, too.  I'd recommend them.  My rating is actually 4 and a HALF stars, almost 5!

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