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Daystar Energy Rejection Filters (ERF) reduce the heat load on your filter and optics assembly by absorbing/reflecting UltraViolet and/or Infrared light while transmitting light in the desired visual spectrum
Explore Scientific Carbon Fiber ED152 APO Triplet Suggested Accessories:
Explore Scientific 62° Argon-Purged Eyepiece Kit
The Explore Scientific ED 127mm F/7 APO is also a highly versatile telescope
A 254mm aperture mirror collects more than 1
Astrozap Dew Heater - 2 Inch Eyepieces T Mount Daystar Energy Rejection Filters (ERF)Dew Heater 2 Inch Eyepieces This product requires the use of a simple D C adapter (AZ 719) or dual channel controller (AZ 720) to be powered. Dew heater specs: 8" in length, 4. 2 Watts @ 12 Volts, 0. 35 Amps.
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