 AstroClassifieds.com |
|
|
|
|
|
|
|
|
For Sale By
|
Views
|
Date Posted
|
|
Markus Ludes
|
824
|
Tue January 16, 2007
|
|
|
|
|
Asking Price
|
Condition
|
Distance from you
|
|
$1,295.00
|
New
|
|
|
|
|
|
|
|
|
Description:
|
TMB 80/480 triplet Super ED Apo
Newly redesigned tube, with dual speed focuser made by William Optics for TMB/APM. The Russian-produced, LOMO made F6 lens has a heart of super low dispersion Russian glass that reduces any secondary spectrum to an unbelievable degree. It comes with L-base bracket and backpack-style water resistant carrying alu-case , set of CNC Tube rings and a interferometrical testreport.
Techn. Specs.
• Aperture 80mm
• Focal Ratio F/6
• Focal Length 480mm
• Objective Type Triplet Air-Spaced
• Lens Shade Retractable
• Focuser 2" Rotatable Crayford Focuser with 1:10 dual speed fine focus
• Travel Length 3.15" (80 mm)
• 2" Brass Compression Ring Included
• L- type Mount L- bracket based
• 1.25" Adapter Brass Compression Ring Included
• Tube Diameter 90 mm
• Tube Length 14.5" (368 mm) Fully Retracted 17.6" (447 mm) Fully Extended
• Tube Weight 5.94 lbs.( 2.7 kg)
|
|
Keywords:
|
TMB, Apo, APM, Refractor
|
|
|
|
|
All times are GMT -4. The time now is 10:07 AM.
;)
;)
;)
;)
;)