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Olivon 58° -- HD 4mm 1.25" 5-element eyepiece

Olivon 58° -- HD 4mm 1.25" eyepiece
See Extended Information for Full Description


 
List Price: $98.00
Our Price: $63.00
Savings: $35.00
Focal Length 4mm
Eye Relief: 16mm
Diameter: 1.25"
Apparent Field 58 degrees
Product Weight: 179g

Quantity in Stock:1
Availability:: Usually Ships in 24 Hours
Product Code: 7101040
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Description Technical Specs Extended Information
 
Olivon 4mm HD 58 degree astronomical eyepiece for planetary and general observations
Features
  • --58 degree apparent field
  • --1.25" adapter
  • --fold-down rubber eyecup
  • --16mm eye relief
  • --fully coated
  • --threaded for 1.25" filters
  • --safety undercut groove on barrel

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

  0 of 0 people found the following review helpful:
 
5 of 5 Superior to a number of previous 4 mm eyepieces! October 5, 2019
Reviewer: Stephen R. Waldee from Ivins, UT  
Where I've lived & observed in Calif. and Utah, the seeing is often very good for planetary observing, and my collection has eyepieces down to 2.5 mm (also Olivon); this 4 mm was purchased to replace several previous brands of this same FL and *greatly* outperforms them in ease of use, eye relief, field flatness, contrast, and sharpness.  I am entirely satisfied with this series, and now own 3...more someday in the future!

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