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Secondary Obstruction 24% Primary Mirror Diameter 305mm Focal Length 1525mm Focal Ratio f/5 Primary Mirror Weight 50
The housing offers live LCD readout of the filter's wavelength output (accurate to 0
375" x 24 threads that adapts to GM1D1 1
Quark owners can enjoy the full range of focal lengths and features available with quality Canon lenses
It is 15” long (with the collapsed dew shield) and 7lbs
Astrozap Meade ETX 90 Heated Dew Shield Filter Range_Solar Secondary Obstruction 24% Primary MirrorThe Astrozap Flexible Dew Shield is an essential telescope accessory for any stargazer using a telescope where frost or dew regularly form. The Astrozap FlexiHeat Dew Shield uniquely combines both active and passive methods of dew fighting with the added feature of shielding the telescope from undesirable stray light. While passively fighting dew by its physical design, each Astrozap Flexible Dew Shield also has a built in Astrozap Dew Heater Strap to
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