- Additional Information
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Additional Information
Brand William Optics MANUFACTURER William Optics OPTICAL TUBE OUTER DIAMETER 90mm Type Telescope WARRANTY 2 Year Warranty OPTICAL DESIGN Refractor - Apochromatic TELESCOPE SERIES William Optics GT MOUNT TYPE None - Optical Tube Only TELESCOPE APERTURE 3.18" TELESCOPE FOCAL RATIO f/5.9 TELESCOPE FOCAL LENGTH 478mm TUBE COLOR OR FINISH Gloss White LENGTH OF OPTICAL TUBE 440mm retracted, 484mm extended FOCUSER SIZE 2" FOCUSER STYLE Rack & Pinion FOCUSING SPEEDS Two-Speed DEW SHIELD INCLUDED? Yes FINDER INCLUDED None LIMITING STELLAR MAGNITUDE 12.2 - Included Items
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Included Items
- William Optics GT81 Triplet APO Refractor Telescope
- Flat-6A 0.8x Reducer/ Flattener
- 2.0" Rack & Pinion Dual Speed Focuser
- Retractable Lens Shade
- 2"-1.25" Adapter
- L-Bracket with Carry Handle
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