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WILLIAM OPTICS GRAN TURISMO 71 APO
Explore the Stars with the William Optics GT71 Triplet APO Refractor
Elevate your astrophotography with the William Optics Gran Turismo 71, a compact yet powerful triplet APO refractor. Featuring advanced FPL-53 glass for exceptional color correction and clarity, this telescope delivers superb image quality. The precision-engineered f/5.9 focal ratio is ideal for capturing detailed celestial images.
Designed for ease and durability, the GT71 features a robust 2.5″ dual-speed focuser and a sleek CNC-machined aluminum body with a retractable dew shield. Perfect for both seasoned astronomers and enthusiastic beginners, this telescope combines top-notch functionality with stunning aesthetics.
Experience unmatched optical performance with the GT71-your portal to the cosmos.
Technical Specifications
Feature
Details
Lens Type
Triplet Apochromatic Prime Lens
Focal Length
419 mm
Aperture Diameter
71 mm
Focal Ratio
f/5.9
Image Circle
44 mm
Lens Material
FPL-53
Focuser
2.5″ Rack & Pinion (R&P)
Optional Flattener
FLAT 6AIII 0.8x
Adapters
Not Included
Camera Format Compatibility
Full Frame and Larger
Supported T-Mounts
Canon EF / RF, Nikon F / Z, Sony E, Pentax K, Micro Four Thirds (MFT), FUJI X
Tube Length
Adjustable: 392 mm – 470 mm
OTA Weight
2.95 kg (6.5 lbs)
Total Weight
Not Available
REVIEW of WILLIAM OPTICS GRAN TURISMO 71 APO 👇
APERTURE
Between 70mm to 100mm Aperture
APERTURE(MM)
71
BRAND
William Optics
COUNTRY OF ORIGIN
Taiwan
FOCAL LENGTH
Between 500mm to 1000mm Focal Length
FOCAL LENGTH(MM)
419
FOCAL RATIO FN
5.9
IN THE BOX
Gran Turismo 71 OTA | Vixen style Dovetail Bar | Carry Handle | Bahtinov Mask |Protective Soft Carry Case