4 Apo Refractor Shootout

4" APO Refractor Shootout

5" Refractor Shootout

3" vs 4" vs 5" vs 6" vs 7" Refractor Telescope for Visual and Astrophotography. What's better???

A bargain 4" apo! The Sky-Watcher Evostar 100ED refractor.

Grab and Go Telescope? What is the best one; Dob, SCT, MAK, or APO?

4 Telescopes Tested: Doublet vs. Triplet vs. Quadruplet vs Quintuplet

200mm Lens Shootout for Astrophotography

4 Telescopes Tested from $300 to $2300

A BUDGET TAK?? Testing the Founder Optics FOT106 Refractor

Cuiv, The Lazy Geek

$130 Telescope vs. $600 Telescope vs. $1,750 Telescope

Premium 4" vs 5" Refractor Comparison on Saturn!

The Askar 185 APO is a BUDGET MONSTER

4.7" Refractor vs 8" Reflector on Saturn

Guide to Refractor Optics - Choosing the Best Telescope for You!

4 photos taken with 4 different telescopes - Astrophotography at 250mm - 1422mm focal length

Russell's Astrophotography

Tal 4" f10 refractor . A great all round telescope and as tough as they come

Northern Optics

5 Refractor Shootout

Saturn in a 4 inch f/9 APO refractor at July 1st at 10:25:43 PM

$300 for a Telescope: Refractor or Reflector?

Askar 71F Flat Field Quadruplet APO Refractor - Full Review