Explore Scientific ED80-FCD100 Triplet Refractor with 0.8x Focal Reducer
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Explore Scientific ED80-FCD100 Series f/6 Air-Spaced Triplet Refractor with 0.8x Focal Reducer
Reveal stunning celestial detail with the ED80-FCD100, a powerful astrograph that combines precision optics with flexible performance. This 80mm f/6 air-spaced triplet refractor features advanced HOYA FCD100 extra-low dispersion glass for superior chromatic aberration correction, ensuring breathtakingly sharp, high-contrast astrophotography.
Paired with the included 0.8x focal reducer, it transforms into a fast f/4.8 system with a 384mm focal length—ideal for capturing expansive deep-sky targets like the Andromeda Galaxy or the Heart Nebula. Swap out the reducer for the included 2-inch diagonal to enjoy immersive visual observation as well. Engineered with a 2.5-inch heavy-duty hex focuser, EMD-coated optics, and rugged construction, this 5-element optical system is built to deliver exceptional performance for serious astrophotographers and visual observers alike.
Features:
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Advanced HOYA FCD100 ED Glass - Delivers exceptional color correction and high contrast—perfect for deep-sky astrophotography.
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Versatile 5-Element System - Includes 0.8x focal reducer to transform the scope from visual to astrograph use.
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Fast Wide-Field Imaging - Shoot wide targets at f/4.8 to capture breathtaking nebulae and galaxies.
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Rugged Hexagonal Focuser - Supports up to 10 lbs of gear, ensuring stable focus for heavy camera setups.
What's included:
✓ FCD-100 ED 80mm F/6 Air-Spaced Refractor Telescope
✓ 0.8x Focal Reducer With Ends Caps And Adapter With 42 Mm T2 Ring Thread
✓ 99% Reflective 2-Inch Diagonal
✓ Explore Scientific 2.5-Inch Hexagonal Focuser Rugged Enough To Load 10 Pounds Onto The Focuser
✓ 2 Focuser Extension Tubes
✓ Hybrid Finder Scope Base Installed On Scope. (Finder Scope Not Included.)
✓ Built-In Dew Shield
✓ Dust Cover/Lens Cap
Explore Scientific ED80 Telescope Highlights Video:
Specifications:
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Focal Length |
480mm |
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Focal Ratio |
f/6 |
|
Limiting Magnitude |
12 |
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Resolution |
1.45 arcsec |
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Tube Length w/ Dew Shield |
18.5"; 475mm |
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Tube Length w/out Dew Shield |
15"; 381mm |
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Diameter |
85mm |
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Weight |
7.5lb; 3.4kg |
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Dovetail |
Vixen |
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Item Number |
ES-FR0.8x |
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Number of Elements |
2 |
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Diameter |
2 Inches |
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Reduction Factor |
0.8x |
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Camera Adapter Plate |
42 mm thread for T2 ring |
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Filter |
Barrel threaded with standard 2-inch filter thread |