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Onyx 80EDF 3.1"/80mm Apochromatic Refractor Telescope Optical Tube Assembly (500mm f/6.3)
Mfr # 52285• B&H CEO80ED
Availability: Discontinued
Note! This item has been discontinued and is no longer available. Please call for more information.
This Item Includes

• 

Foam-lined Aluminum Case

• 

Lens Shade

• 

2-Year Warranty

Required/Recommended Accessories
The item(s) listed below are recommended to enhance the use of the selected item above.

Mounting Plates


Vixen Optics
Universal Plate for the Porta Mount
USA
38011
B&H# VIPPM

Price: 99.00

Vixen Optics
DX Accessory Plate
USA
2576
B&H# VIDXAP

Price: 174.99

Mounts (Altazimuth)


Celestron
Heavy-Duty Manual Altazimuth Telescope Mount with Tripod

93607
B&H# CETHDAA

Price: 87.95

Mounts (Equatorial)


Celestron
CG-5 Motorized Equatorial Telescope Mount with Tripod

91518
B&H# CECG5CM

Price: 699.95

Tripods & Piers


Vixen Optics
HAL130-GP Aluminum Tripod

25141
B&H# VIHAL130GP

Price: 264.95

Viewing Aids


Celestron
45-Degree Erect Diagonal (1.25")

94112-A
B&H# CEDEI451.25

Price: 39.95

Books & Tutorials


Celestron
Sky Map - Planisphere

93722
B&H# CESM

Price: 20.25

Product Information

Trying to decide which refractor telescope to get? With Celestron's Onyx 80EDF premium refractor with Fluoro-ED glass and Starbright XLT coatings, the choice couldn't be more clear. This high-end refractor telescope also features a 2" Crayford style rotatable focuser with built-on metal sight scope and extendable lens shade. It comes standard with a premium foam-lined aluminum carrying case, and the tripod mount is adaptable to the more advanced CG-5 mount.

Features

Celestron's Starbright XLT high transmission coatings

Celestron combines a Fluorite based, low dispersion glass with high density crown glass for virtually color-free images across the visible spectrum

2" Crayford style focuser minimizes image shift

Extendable lens shade reduces glare and protects lens from moisture

Built-in sighting scope to help accurately locate objects

Specifications
Optical Design
Refractor
Optical Lens Diameter
3.1"/80mm
Focal Length
500mm
Focal Ratio
ƒ6.25
Maximum Useful Magnification
150x
Resolving Power (arc seconds)
Not Specified
Optical Coatings
XLT Coated
Optical Tube Dimensions
16" (406mm) in Length
Eyepiece Barrel Diameter
2"
Finderscope
Built-in
Weight
6.10 lbs (2.77 kg)