The William Options ZenithStar 66mm SD Patriot Edition comes with excellent mechanics and fit and finish, Crayford 2 speed fine focuser, super high transimission multi coating, and an aluminum case. Sharp to the edge and color free, no other telescope will beat it's price/quality ratio! Fast focal ratio makes the William Options ZenithStar 66 SD Patriot Edition your ideal fast set up for travel astrophotography or piggybacking.

Specifications for William Optics ZenithStar 66 SD Patriot Special Edition:

Aperture:		66mm
Focal Ratio:		F/5.9
Focal Length:		388mm
Objective Type:		SD Doublet, Air Spaced, Fully Multi-Coated, STM Coating
Resolving Power:		1.78"
Limiting Magnitude:		10.8
Lens Shade:		Retractable
Focuser:		1.6" (40.6mm) Crayford Focuser Adjuster, 1:10 Fine Focus 63mm (2.5") Focuser Travel Length Rotatable Focuser Design
1.25" Adapter:		Brass Compression Rings
L- type Mount:		L Bracket Based
Field Stops:		10 Baffles
Tube Diameter:		2.95" (75mm)
Tube Length:		11.8" (300mm) Fully Retracted / 14.2" (360mm) Fully Extended
Tube Weight:		3.5lbs. (1.61kg)
Case:		Aluminium Case (Standard)
Case Dimensions (WxHxD):		15" x 9.6" x 6.5" (38.5cm x 24.5cm x 16.5cm)
Case Weight:		3.5lbs. (1.6kg)

Features of William Optics ZenithStar 66mm SD Patriot Special Edition:

• High quality powder painting. Anodized black focuser
• William Optics rotatable Crayford focuser
• Retractable dewshield
• Fully CNC machined production, no plastic parts used
• Fully baffled to block all extraneous off-axis light rays and prevent glancing reflections, increasing overall contrast
• 66 mm Clear aperture
• SD glass doublet air spaced, in CNC machined ultra high precision lens cell

Package Contents:

• William Optics ZenithStar 66 mm SD Patriot Special Edition w/ Custom Aluminum Case

William Optics ZenithStar 66mm SD Patriot Special Edition w/ Custom Aluminum Case PATRIOT66-OTA Rating & Reviews