William Optics ZenithStar 66mm SD Doublet APO Refractor Telescope w/ 2 Speed OTA ( White Tube ) with 2" Dielectric Diagonal ZS66-SD-W-P2 FREE S&H ZS66-SD-W-P2. William Optics Telescopes.

William Optics ZenithStar 66mm SD Doublet APO Refractor Telescope w/ 2 Speed OTA ( White Tube ) with 2" Dielectric Diagonal ZS66-SD-W-P2 w/ FREE UPS

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Availability Notice for ZS66-SD-W-P2 - William Optics ZenithStar 66mm SD Doublet APO Refractor Telescope w/ 2 Speed OTA ( White Tube ) with 2" Dielectric Diagonal ZS66-SD-W-P2

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William Optics ZenithStar 66mm SD Doublet APO Refractor Telescope w/ 2 Speed OTA ( White Tube ) with 2" Dielectric Diagonal ZS66-SD-W-P2 Product Info

$William Optics ZenithStar 66mm SD Doublet APO Refractor Telescope w/ 2 Speed OTA ( White Tube ) with 2&qout; Dielectric Diagonal ZS66-SD-W-P2$ William Optics ZenithStar 66mm SD Doublet APO Refractor Telescope w/ 2 Speed OTA ( White Tube ) with 2" Dielectric Diagonal ZS66-SD-W-P2 on sale and available from our online store. OpticsPlanet, Inc is an Authorized US Distributor for William Optics Telescopes.

Doublet SD APO (ZenithStar 66). F/5.9, 388mm come with L-Based bracket, and Custom Aluminum Case. (W/2 speed microfocuser) (Package includes 2" SCT Dielectric Diagonal).

Specifications of William Optics ZenithStar 66mm SD Doublet APO Refractor Telescope w/ 2 Speed OTA ( White Tube ) with 2" Dielectric Diagonal ZS66-SD-W-P2:

Aperture	66mm
Focal Ratio	F/5.9
Focal Length	388mm
Objective Type	SD Doublet, Air Spaced, Fully Multi-Coated, STM Coatings
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)

·	Chromatic Aberration Graph
·	Spot Diagram

Features of William Optics ZenithStar 66mm SD Doublet APO Refractor Telescope w/ 2 Speed OTA ( White Tube ) with 2" Dielectric Diagonal ZS66-SD-W-P2:
A small-aperture but extremely-portable APO scope at a GREAT price? ZS 66 SD Doublet APO is here to fit all your needs! At a BARGAIN PRICE !!!

Sharp to the edge and color free, no other scope will beat it's price/quality ratio! Excellent mechanics and fit and finish, Crayford 2-speed fine focuser, super-high transmission multi-coating, aluminum case. Fast focal ratio makes it your ideal fast set-up for travel astrophotography or piggybacking.

Lens Design
• SD glass (Japanese Ohara glass) doublet air-spaced, in CNC machined ultra-high precision lens cell.
• Each lens is Fully Multi-Coated with a special super-high transmission coating (STM Coating) on all surfaces.

Low C.A.
• Fully baffled to block all extraneous off-axis light rays and prevent glancing reflections, increasing overall contrast.
• 66 mm clear aperture.
• Glossy metallic paint in blue and white: differently from anodizing does not easily gets fingerprints.

Nothing Left to Chance
• Perfect for EAZY-T Alt-Az Mount. You can slide it directly into the mount without a plate if you like.
• Fully CNC machined production, no plastic part used.
• Drawtube travel length 63 mm with graduated scale.

Super Portable
• Retractable dewshield, smallest size ever and enhanced portability!
• SCT thread adapter to 1.25” eyepieces with anti-marring brass compression ring.
• Can mount a WO 2” SCT star diagonal for 2” accessories usage.

Astrophotography super-apo
• Fast focal ratio for bright, high-quality astro-imaging.
• Dedicated field reducer/flattener available.
• 2" adapter available for astrophotography.
• Perfect for piggybacking as guide scope. Consider William-Optics new guiding rings!

Wonderful WO Microfocuser
• William Optics rotatable Crayford focuser, smooth and precise, ideal during astrophotography.
• Adjustable focuser tension.
• Super-smooth and reliable 1:10 micro focuser for fine focusing during imaging and visual observations alike.

Attention to Packaging
• Exclusive aluminum case or soft carrying bag included in the price.
• Water resistant.
• Carry-on size: you do not have to leave your treasure home!
• Two-year, no fuss warranty and constant customer service!

Package Contents:

ZenithStar 66mm SD Doublet APO Refractor Telescope w/ 2 Speed OTA ( White Tube ) with 2" Dielectric Diagonal

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