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Page 9 of 9
Optimised optical and mechanical excellence
Image quality is both superb and consistent, small as possible secondary mirror size to enable minimum obstruction without any undue reduction in field of view.
These OTA's are fitted with Precision Crayford focusers. CNC machined body from solid aluminium.
Stainless steel drive spindle. Polished, anodised external surfaces.
Light baffled draw tube.
Click image above for more information.
Telescopes |
Mounts |
Optics |
Accessories |
Fully CNC machined 9 point floating suspension mirror cell. Stove enamelled in black and fully adjustable.
SPX 400 f4 Specification:
1/8PV Optics
Hilux Coatings
50.8 Highest Quality Crayford
50mm Finder
CNC 9 Point Mirror Cell
(Eyepiece only supplied with
OTA & Mount Package):
12.5mm Plossl Eyepiece included*
* focal length of eyepiece supplied subject to change due to availability.
Model dimensions
Tube weight only 29Kg
Tube diameter 434mm
Tube length 1580mm
Focal Length 1600mm
Focal ratio f4
(Weights approx.)
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Dobsonian
Mount
Mounts Available for this Telescope:
Losmandy
Titan
Buy this model as an Optical Tube Only (OTA) or Buy Tube and Mount as a Package from the selection below.
Click Mount images for more information