William Optics
Gran Turismo 71 Package
- Regular price
- $ 1,065.00
- Sale price
- $ 1,065.00
- Unit price
- per
This item is out of stock but you can place an order now and we’ll ship when it becomes available.
In StockGran Turismo 71 Package
This combo package includes the GT71II with a camera angle rotator, the Adjustable Flat6AIII, and the 32mm slide-base Uniguide guide scope.
Description
2.5" R&P Focuser
- Extra-smooth 360 deg. rotatable 2.5" R&P focuser with 1:10 dual speed: a treat to use during astrophotography. No image shifting!
- Comes with two locking screws on angled positions for heavy load applications.
- Large aluminum knob with installed thermometer.
Simply Beautiful Finish
- Quality fit and finish: powder-painted white CNC-machined aluminum tube, gold trim finish, retractable dewshield, dewshield cap.
- Top quality anodizing.
- Very compact for carrying on flights.
Specifications
|
Aperture |
71mm |
|
Focal Ratio |
F/5.9 |
|
Focal Length |
420mm |
|
Resolving Power |
1.62” |
|
Limiting Magnitude |
11.1 |
|
Objective Type |
3 elements Air-spaced with FPL53 glass |
|
Lens Shade |
Retractable |
|
R&P Focuser |
2.5" 360° Rotating Camera-angle Adjuster, 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 |
(325 mm) Fully Retracted (427 mm) Fully Extended |
|
Tube Weight |
2.2kg |
Specification for Apochromatic Lenses
All WO refractors objective are double tested and inspected before shipping to our customer, these telescopes are free of coma and astigmatism
Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.
