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Another step forward..
Simply put: a joy to use. You will be blown away by the small details you can
observe through this APO 132mm; fine details of DSOs, stunning resolution both
visually or during astrophotography. Until yesterday this was only a dream at
this price!
Stunning Optics
• Features a top-quality triplet air-spaced objective.
• This scope is extremely sharp and has a great color correction. It is ideal
for astrophotography.
• Precision optics with STM coatings.
• Designed by leading designer with FPL-53 glass.
Large Focuser
• Extra-smooth 4" focuser with dual speed reduction: a treat to use.
• 360 deg. rotatable.
• Extra-heavy duty.
• Large aluminum knobs.
Ideal for Astrophotos
• Have you always dreamed of taking those beautiful pictures of the heavens? Now
it is the time!! Few other refractor in this size have a
DEDICATED Field Flattener for FLT series designed by TMB Optical.
• Graduated scale for precise camera alignment.
Do-all Telescope
• The 132mm objective is a great size for both wide-field and planetary
observations.
• The apochromatic performance makes it ideal for imaging.
• This size will require a suitable mount in order to do astro imaging. Alt-Az
mounts can handle this scope too if properly counter-balanced.
Simply Beautiful Finish
• No plastic part used: CNC machined out of solid high-grade aluminum.
• Pure William Optics quality fit and finish: powder-painted white CNC-machined
aluminum tube, golden finish, retractable dewshield, anodized 360 deg.
rotatatable focuser, engraved dewshield cap.
Attention to Details
• Highly precise CNC machined lens cell.
• Solid CNC-machined mounting rings included in the price.
Total Quality Package
• 2" & 1.25" adapters included.
• All with brass anti-marring compression rings.
| Aperture
|
132mm |
| Focal Ratio
|
F/7 |
| Focal Length
|
925mm |
| Objective Type
|
3 elements, Air-spaced, FPL-53 |
| Resolving Power
|
0.86" |
| Limiting
Magnitude |
14.5 |
| Lens Shade
|
Retractable (O.D. 168mm) |
| Focuser
|
4" R&P heavy duty focuser
360° rotatable graduated camera adjuster
1.25" Adapter included |
| 1.25" Adapter
|
Brass Compression Rings |
| Tube Diameter
|
141mm |
| Tube Length
|
104cm (Fully Extended)
78cm (Fully Retracted) |
| Tube Weight
|
9kg |
| Case
|
High-quality Aluminum Case |
Case Dimensions
(WxHxD) |
99cm x 34cm x 30cm |
| Case Weight
|
13.5kg |
Dimensions of scratches and dots shall not exceed the following
values:
Surface finish class Scratches Points Accumulation of defects:
Width, not more, mm
Total length, not more, mm
Diameter no more, mm
Quantity, no more
|
Scratches |
Width, not more, mm |
0.025mm |
| Total length, not
more |
1/4 of total lens
diameter.
Quantity no more 6 |
|
Dots or spot points |
No more, mm |
0.4mm |
| Quantity, no more |
4 |
|
Accumulation of defects |
Limited area, mm |
0.8mm^2 |
| Total area of
scratches and points, no more, square mm |
5.8mm^2 |
|
1994年成立 
