Discover precision astrophotography with the compact and powerful Gran Turismo 81 IV f/5.9 APO Triplet Refractor. Equipped with a high-quality FPL-53 triplet lens for exceptional clarity and color correction, this telescope is perfect for capturing detailed celestial images. Its robust 2.5” R&P focuser ensures precise adjustments without image shift, while the elegant design features a retractable dew shield and a durable white powder-coated finish with gold trim. Ideal for travel, the GT81 comes with a soft carry case and all essential adapters, making it a top choice for astronomers on the go.

Gran Turismo 81 Astro Imaging Bundle includes the following William Optics products:

Gran Turismo 81 APO (includes focuser with M63 rotator)

Flat 6AIII (0.8x Reducer/Flattener)

Red UniGuide 32mm guidescope.

Lens Type	Triplet APO Prime Lens
Focal Length	478 mm
Diameter	81 mm
Focal Ratio	f/5.9
Image circle	45 mm
Focuser	2.5″ R&P FocuserCompatible with EAF
Focus travel	93 mm
Flattener Included	FLAT 6AIII 0.8x
Uniguide Included	32mm Uniguide Guide Scope
Supported Camera Formats	Full Frame, APS, M4/3
Dovetail Type	Vixen ↔︎ Arca-Swiss
Tube Length	390 mm – 460 mm
OTA Weight	3.9 kg / 8.6 lbs

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William Optics Gran Turismo 81 APO Astro Imaging Bundle

Name: Sidereal Trading Pty Ltd
Address: Unit 9 47 Merri Concourse, Campbellfield, VIC, 3061, AU
Telephone: (03) 9042 2293
Rating: 4.8

SKU: WO-A-F81GTIVRD

$2,599.00

Call (03) 9042 2293 to check Availability

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✅ Stocked in Melbourne, Australia

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