SKU: 74902511074

Celestron Omni 4mm Eyepiece (1.25")

Sale price$2632.50 Regular price$2925.00
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

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Description

Celestron Omni 4mm Eyepiece (1.25")4mm Focal Length 50 Field of View 1. 25" Diameter Barrel Fully Multi Coated Optics Anodized Aluminum Housing Fold Down Eyecup Celestron 's Omni 4mm Eyepiece is designed for comfortable near and deep space astronomical observation. It is engineered with a 4 element lens configuration, blackened edges, and anti reflective fully multi coated optical surfaces to ensure bright and clear high contrast images with true color transmission across the entire 50

  • 4mm Focal Length
  • 50° Field of View
  • 1.25" Diameter Barrel
  • Fully Multi-Coated Optics
  • Anodized Aluminum Housing
  • Fold-Down Eyecup

Celestron 's Omni 4mm Eyepiece is designed for comfortable near and deep-space astronomical observation. It is engineered with a 4-element lens configuration, blackened edges, and anti-reflective fully multi-coated optical surfaces to ensure bright and clear high-contrast images with true color transmission across the entire 50° field of view. With a 1.25" diameter barrel, it will fit the most common size drawtubes, visual backs, and accessories. The housing is made of a lightweight and durable aluminum alloy with a reflection-limiting matte anodized finish, and a fold-down eyecup make this eyepiece ideal for comfortable viewing for extended periods with or without eyewear.

UPC: 050234933162
Focal Length 4 mm
Barrel Diameter 1.25"
Eye Relief 6 mm
Field Stop Diameter Not specified by manufacturer
Apparent Field of View 50°
Dimensions Not specified by manufacturer
Weight Not specified by manufacturer
Packaging Info
Package Weight 0.2 lb
Box Dimensions (LxWxH) 3.0 x 1.6 x 1.5"
In the Box
Celestron Omni 4mm Eyepiece (1.25")
  • Limited 2-Year Warranty
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74902511074

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4.7 ★★★★★
Based on 9 reviews
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Verified Purchase
Jay S
Charlottesville, US
★★★★★ 5
Great
Great for sensitive skin like eczema ! Used for myself and my child (1.5)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
A
Verified Purchase
AmazonCustomerReview
Charlottesville, US
★★★★★ 4
Good, not perfect
I do like that this is safer for the environment. And it goes on just fine. Not greasy or anything. If you only use a little and rub well, your skin doesn't turn a ghostly white. Does great and I never have to reapply even after being outside sweating in heat and humidity all day. BUT, for some reason this is the only sunscreen I've ever used that has left a black ring around my finger where my wedding band sits. I've used a ton of sunscreens and I'm not sure why this one does it, but it's super annoying.
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Reviewed in the United States on March 24, 2025
K
Verified Purchase
Kayla
Belleville, US
★★★★★ 5
Clean ingredients
I like how clean this sunscreen is. I will repurchase.
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Reviewed in the United States on June 8, 2026
A
Verified Purchase
Amy F
Waukegan, US
★★★★★ 5
Love think brand !
This is the best sunscreen! I have always used thinkbaby for my kids so figured I would try this one for me and I’m obsessed !
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Reviewed in the United States on April 20, 2026
M
Verified Purchase
Marlene
Carnegie, US
★★★★★ 1
Does not work
This product does not work very well. Also does not rub in easy and takes several days to get it off of you.
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Reviewed in the United States on May 16, 2026

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