 |
Zenith Star 66 ED Triplet APO
 |
Optical Tube
Assembly |
| Effective Aperture |
66mm (2.6") |
| Focal Ratio |
F/6.1 |
| Focal Length |
400mm (15.7") |
| Objective Type |
4 Elements Design
Fully Multi-Coated |
| Resolving Power |
1.78" |
| Limiting Magnitude |
10.8 |
| Lens Shade |
Retractable |
| Focuser |
1.6" (40.6 mm) Crayford with 1:10 dual-speed microfocuser
2.4" (61 mm) Focuser Travel Length
360° Rotatable Design
|
| 1.25" Adapter |
Brass Compression Rings |
| L- type Mount |
L Bracket Based |
| Fields Stops |
10 Baffles |
| Dew Shield O.D. |
3.3" (85 mm) |
Tube
Diameter |
2.95" (75 mm) |
| Tube
Length |
13.6" (345 mm) Fully Retracted
16.1" (410 mm) Fully Extended |
Tube Weight |
3.7 lbs. ( 1.7 kg) |
| Case |
Stylish carrying bag
Case Dimensions
(WxHxD) 15" x 9.6" x 4.5"
(38.5cm x 24.5cm x 11.5cm)
(Water Resistant) |
|
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Astro Scientific Centre Pte Ltd
