Gran Turismo 71
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Gran Turismo 71 APO Refractor
- Price
- 1 190,00€
- Availability
- Backorder
- Estimated delivery time 3-18 days
Product description
William Optics GT-71 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 length reducer improves the telescope's aperture ratio quickly to f/4.72.
An excellent choice for astrophotography!
Product details
| Aperture | 71mm |
| Focal Ratio | F/5.9 |
| Focal Length | 420mm |
| Resolving Power | 1.62 |
| Limiting Magnitude | 11.1 |
| Objective Type | Three element with FPL-53 Air Spaced |
| Lens Shade | Retractable |
| 2.5" Rack and Pinion Focuser | 1:10 fine focus 1.25" Adapter |
| Field Stops | Baffles |
| Type of Mount | Includes mounting rings and Vixen style dovetail |
| Tube Diameter | 82mm (dew shield tube 92mm) |
| Tube Length | 390mm Fully Retracted |
| Tube Weight | 2.95kg |
Shipping costs
- GLS/EuroParcel
- 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.
- Postipaketti
- 5,90 €
- Kotipaketti
- 12,90 €