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RB Focus Cooling Fan Mount for Newtonian Telescopes

RB Focus Cooling Fan Mount for Newtonian Telescopes

by RB Focus
SKU RB-FANMOUNT-150
$70.99 - $93.99
$70.99
$70.99 - $93.99
$70.99
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  • Mounts a standard 92 mm computer fan (fan not included)
  • Available for 150 mm, 200 mm, and 250 mm Newtonian reflectors
  • Installs behind the primary mirror to accelerate cooling
  • Reduces tube currents for improved image stability
  • Includes a protective fan grille
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • RB Focus Cooling Fan Mount for Newtonian Telescopes

    The RB Focus Cooling Fan Mount, available for 150 mm, 200 mm, and 250 mm Newtonian telescopes, is designed to accept a standard 92 mm computer fan (not included). By actively ventilating the primary mirror, this mount allows your telescope to reach thermal equilibrium more quickly.

    Accelerate Thermal Equilibrium with a 92 mm Fan

    This RB Focus mount places a 92 mm fan at the rear of the reflector to ventilate the primary mirror. RB Focus says this helps the mirror reach thermal stability faster and avoids the air currents that reduce image quality.

    • Reduces Cooldown Time: Ventilating the mirror helps it reach thermal stability faster.
    • Standard Fan Size: The mount is built for a common 92 mm computer fan, which you must source separately.
    • Safety Grille Included: A protective grille is included to prevent accidental contact with the fan blades.

  • What is the purpose of the RB Focus Cooling Fan Mount?

    It holds a 92 mm fan at the rear of your Newtonian to ventilate the primary mirror, helping it reach thermal stability faster and avoiding the air currents that reduce image quality.

    Does the RB Focus Cooling Fan Mount include the fan?

    No, the 92 mm fan is not included. You will need to purchase a standard 92 mm computer fan separately to use with this mount.

    What is included with the RB Focus Cooling Fan Mount?

    The fan mount and a protective grille. The 92 mm fan is not included.

  • Recommended fan 92 mm computer fan (not included)
    Position Rear of the reflector, behind the primary mirror
    Sizes For 150, 200 and 250 mm reflectors

    • RB Focus fan mount

      × 1

    • Protective grille

      × 1

  • RB Focus 2-Year Warranty