QHY Compact Five-Position Motorized Filter Wheel for 36mm Unmounted Filters

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QHY Compact Five-Position Motorized Filter Wheel for 36mm Unmounted Filters
Item # QH-FW-SM
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  • Version II of the QHY Color Filter wheel has better electronics and design improvements, including a stable gear driven disk, USB support and a filter carousel that accepts unmounted filters of different thicknesses.
  • This “Small” QHY CFW2 is only 0.6” thick and weighs .8 ounces. It accepts five 36 mm unmounted filters.


QHY Small Motorized Color Filter Wheel
with Five Position Carousel for 36 mm Unmounted Filters

The small version of the QHY Color Filter Wheel is only 15.5 mm (0.6”) thick and weighs just 0.8 ounces. The standard carousel for the QHYCFW2-S has five positions and accepts 36 mm unmounted filters.

The filter wheel body has six M3 screw holes on the telescope side that will accept the QHY OAG (off-axis guider), as well as four 3 mm holes on the camera side which can be used to connect a QHY InterCam Series camera.

Highlights of the QHY CFW2 Color Filter Wheel

  • The QHYCFW2-S has a gear driven disk, it is stable and solid.
  • A specially designed filter disk allows you to use unmounted filters with thicknesses from 0.7mm to 5mm.
  • The CFW2 motor resides in one corner of the filter wheel for increased work area.
  • USB port support and powered by USB when connected with computer.
  • Attaches easily to the QHY11,QHY21/22/23 and InterCam series cameras via 4-pin socket.
  • A 2-pin socket supports the QHY9 (an external power supply is required).
  • Open Source firmware, compatible with Arduino
Additional Information

Additional Information

Manufacturer QHY
Number of Positions 5
Wheel Filter Size 36mm Round
Warranty 2 Year Warranty
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