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4.5 (123)

Astro-Tech AT102ED 4" f/7 ED Refractor OTA

Name: Astronomics Astro-Tech AT102ED 4" f/7 ED Refractor OTA - Astro-Tech AT102ED 4" f/7 ED Refractor OTA
Brand: Astronomics
SKU: 40481982316617
Price: 699.0 USD
Availability: InStock
Rating: 5 (8 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$699.00

Quantity

Color

Black

Quantity

Description

Four inches of aperture changes what a refractor can do. It's the threshold where you stop seeing suggestions of detail and start seeing the detail itself — the shadow of Jupiter's globe on the rings of Saturn, individual stars resolved at ...

Reviews

5.0

13 ratings

Wonderful small 4” scope. Snap to focus, nice mechanicals focused/dew shield and Aston Martin paint! False color? Not at the magnifications I normally use. For the price, none better than

Martin · April 27, 2026

The scope is very nice, especially for the price. Haven't had it out yet, but I've been buying stuff from Astronomics for over 20 years and they never disappoint.

J · May 9, 2025