Meade ETX 90 - Appendix C: Specifications; ETX 80 Specifications

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Model and Product Number ETX 80 Observer Back Pack Telescope # 205002
Optical System
Optical Design Achromatic Refractor
Front Lens Diameter 3.15” (80mm)
Front Lens Material Optical quality glass
Focal Length, Focal Ratio 400mm, f/5
Optical Coatings Multi-Coated
Resolving Power (arc-seconds) 1.6 arc-seconds
Limiting Visual Stellar Magnitude 11.5
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Mount
Mount Type Dual Fork Alt-azimuth
Power 6 “AA” Cell Batteries or AC Adapter
Battery Life (Approx) 20 hours
Tripod Adjustable-Height Aluminum Leg Tripod
Electronics
Controller Hand Box AudioStar with 30,000 object database
Included Accessories
Eyepiece Super Plössl 26mm & 9.7mm- 1.25" size
Bubble Level/Compass Included - 1.25" size
Astronomy Software Included - for Windows OS
Weight
Telescope 9 lbs.
Tripod 2.75 lbs
APPENDIX C:
SPECIFICATIONS
SPECIFICATIONS