Currency: EUR

Gran Turismo 81

Temporarily out of stock

William Optics

Gran Turismo 81 APO Refractor

1 690,00 €
Varies by model


Backorder. Estimated delivery time 3-18 days.

Backorder. Estimated delivery time 3-18 days.

Backorder. Estimated delivery time 3-18 days.

Product description

William Optics GT-81 apochromatic triplet lens telescope is equipped with three-element Ohara FPL-53 glass with excellent color correction. The telescope features a new improved two-speed 2.5 "Rack 'n' Pinion focus at 1:10.

An optional William Optics 0.8x focal reducer improves the telescope's aperture ratio quickly to f4.72.

An excellent choice for astrophotography!

Product details

Focal RatioF/5.9
Focal Length480mm
Objective TypeThree element with FPL-53 Air Spaced
Lens ShadeRetractable
2.5" Rack and Pinion Focuser1:10 fine focus

1.25" Adapter
Field StopsBaffles
Type of MountIncludes mounting rings and Vixen style dovetail
Tube Length

460mm Fully Retracted

Tube Weight3.5 kg

Shipping costs

15,90 €
European delivery 2-5 days.
PostNord Parcel locker
5,90 €
PostNord Home deliver
19,00 €
Environmentally friendly delivery to your door at the agreed time. Trackable deliveries in real time even in the evenings in the biggest cities. Change your delivery as required.
UPS Standard
14,90 €
Delivery to Europe in 2 to 5 days.
5,90 €
12,90 €















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