Professional Telescopes

Description This is a Generation II telescope. All updates have been performed on this telescope. No telescope type has changed the hobby quite as...

Description The ED80 Essential Series Air-Spaced Triplet Refractor is a true apochromatic telescope that reveals celestial wonders like the desola...

Description The Explore Scientific ED102 Essential Series Air-Spaced Triplet APO Refractor Telescope is a true apochromat refractor that reveals o...

Description Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep s...

Description Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep s...

Description The Original Classic Explore Scientific ED127 Air-Spaced Triplet, Retooled for the Astrophotographer:  New precision front cell wit...

Description Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep s...

Description Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep s...

Description Observing with the ED152 Air-Spaced Triplet FCD1 Series Apochromatic Refractor in Carbon Fiber with genuine HOYA FCD1 ED Glass: Seriou...

Features This is a field flattener for refractor-type telescopes with a focal ratio of f/5 to f/7 Causes no change to the telescope focal length ...

This ED80-FCD100 comes with the Hybrid 2N1 finder base included (but not installed) Description Reveal celestial wonders like the desolate beauty ...

Solar Photography Starter Package This package is also great for starting your nighttime photography -- called astrophotography. Simply remove the...

Solar Photography Starter Package This package is also great for starting your nighttime photography -- called astrophotography. Why buy a triplet...

Features Comes with an excellent assortment of accessories Single-speed focuser Two eyepieces: a 25 mm Plossl; a 10 mm Plossl; Moon filter Moon m...

Description Explore Scientific 0.8x focal reducer and the Air-Spaced Triplet 80-mm FCD-1 Refractor creates a 5-element wide-field astro-imaging sy...

This item is currently out of stock and on backorder. Description This is a Generation II telescope. All updates have been performed on this tele...

Description This is a Generation II telescope. All updates have been performed on this telescope. No telescope type has changed the hobby quite as...

IN STOCK This is a special order item. Contact CS at 866-252-3811, from 8 am to 5 pm Central Time Zone, USA.  There are additional custom delivery ...

DISCONTINUED 2023*Note that this is a discontinued product. This legacy information is for reference only. Check out our APO Triplet Series telesco...

DISCONTINUED 2023*Note that this is a discontinued product. This legacy information is for reference only. Check out our APO Triplet Series telesco...

DISCONTINUED 2023*Note that this is a discontinued product. This legacy information is for reference only. Check out our APO Triplet Series telesco...