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Alstar Telescope Eyepiece 2 inch 15mm - 80 Degree Ultra Wide View with Fully Multi Coated Optics - Ideal SWA Wide Field Accessory for 2 inches Astronomy & Stargazing - Twist Up Eyecups

4.5 (1) Write Review
Free shipping on orders over $29.99

$79.97

$ 38 .99 $38.99

In Stock

About this item

  • Ultra Wide 80 Degree field of view eyepiece: Experience breathtaking celestial views with our 15mm telescope eyepiece featuring an 80 Degree ultra-wide field of view; Perfect for deep-space observation it offers 30% wider views than standard eyepieces making; it ideal for astronomy enthusiasts and stargazers
  • Fully Multi-Coated Optics: This eyepiece features an advanced 6 element in 4 group lens structure that minimizes distortion; The anti-reflective coating ensures high contrast and sharp images even in low-light conditions providing an exceptional viewing experience
  • 2 inch Eyepiece with Filter Thread: This eyepiece features an industry-standard 2 inch barrel (51 mm)ensuring compatibility with most modern telescopes; The rear female threading facilitates the attachment of 2 inch filters and Barlow lenses thereby enhancing observational capabilities
  • 20mm Eye Relief: With a generous 20mm eye relief this eyepiece is perfect for eyeglass wearers; The twist-up rubber eyecup can be adjusted for individual comfort ensuring a relaxed and enjoyable stargazing session
  • Aluminum Alloy Material: This 2 inch telescope eyepiece is made of aluminum alloy and and long-lasting use; Anodized surface resists corrosion & wear


Product Description

Freedom To Choose!

Function 1

40 to 60 degree field of view; 15 to 18 millimeter eye relief

Function 1

Can extend the focal length of your telescope 80mm or a little more

Function 1

Doubles the magnification of the telescope's eyepiece

Function 2

Continuous zoom from 8mm to 24mm

Function 2

Fits in 2 inch telescope focusers and accepts 2 inch eyepieces or accessories

Function 2

2" internal threads designed to work with 2" telescope accessories

80° Eyepiece For Ultra-Wide-Angle Visual Experience

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Mel
2024-12-10 13:54:37
It’s not that this product doesn’t work. I returned this mainly because the field of view is very lackluster. And I know this because I replaced it with an ES 18 mm envoy. Is there a huge difference. I have a Barlow lens from this company and it’s just fine. so it’s not the company, it’s just this particular product that was unsatisfactory
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