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Alstar 1.25 Inch Telescope Eyepiece - 58 Degree 3.2mm Planetary Eyepiece for Telescope - Fully Multi Coated Wide Angle Lens for Astronomy & Astrophotography

Based on 24 reviews
Condition: New
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$49.99

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Availability: 11 left in stock
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Arrives Thursday, Nov 5
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At a glance

Condition
New
Size
3.2 MM
Model
SKU_AM_PE1302AS
Dimensions
4.1"D x 2.5"W x 2.2"H
Weight
0.3 oz
Optical Tube Length
95 mm
Focus Type
Manual Focus

Features 5

  • Wider 58 Degree Field of View: The Alstar 1.25 Inch 58-Degree 3.2 mm wide angle telescope eyepiece is designed for astronomy enthusiasts; Offering a focal length range of 2.5 mm to 25 mm and a 58-degree wide field of view to capture more celestial details
  • Multi-coated Lense Design: Each eyepiece has 5 lens elements in 3 groups; Experienced observers will appreciate at significant magnifications; Exceptional at nearly eliminating lateral color aberration
  • Multi-coated Lense Design: Each eyepiece has 5 lens elements in 3 groups; Experienced observers will appreciate at significant magnifications; Exceptional at nearly eliminating lateral color aberration
  • Ergonomic Design for Enhanced Comfort: The rotatable eyepiece barrel and convertible rubber eyecup ensure comfort and flexibility during observation and the edges of the lenses are blackened and the internal structure is treated to eliminate stray light

Specs 13

Brand A ALSTAR
Model Name Planetary Eyepiece
Optical Tube Length 95 Millimeters
Eye Piece Lens Description 5 lens elements with fully multi-coatings in a 3 group design
Objective Lens Diameter 7 Millimeters
Telescope Mount Description Equatorial Mount
Product Dimensions 4.1"D x 2.5"W x 2.2"H
Focus Type Manual Focus

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Excellent
Size: 7 MM
Excellent
Reviewed in the United States on August 30, 2025 by Luis Estela

Great build
Size: 2.5 MM
Three stars only because I couldn't properly use it. It's beyond the useful magnification of my 102mm telescope. I'm new to this hobby should have done more research.
Reviewed in the United States on October 27, 2024 by Benjamin Nabor

A quality eye piece, a quality company. Crystal clear planet and moon viewing. planetoid
Size: 7.5 MM
For the first time in a very long time I have a lens that does what it was engendered to do. I highly recommend this product and you will too.
Reviewed in the United States on November 3, 2022 by Ray Estess
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