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iOptron 6" f/4 Newtonian OTA

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SKU: IOP-6311
$458.00
 

iOptron 6" f/4 Newtonian OTA

iOptron’s 150mm (approx. 6") f/4 Newtonian optical tube assembly (OTA) with a fast F/4 focal ratio is perfect for imaging deep-sky objects with a DSLR or dedicated astronomy camera. The 2" Crayford-style focuser, dual split-hinged mounting rings, an 8x50 straight-through finder, and an 8" Vixen style dovetail plate make it ready to attach to your mount for immediate use. The primary mirrors are made from stable BK7 optical glass with at least 92% reflective coatings and include a protective quartz layer. The steel tube offers significant thermal stability under a wide range of temperatures.

Features

  • Dual speed 2" Crayford-style focuser with 1.5" adapter iEAF ready
  • BK7 optical glass primary mirror with a protective quartz layer
  • 8 x50mm finder scope
  • 8" Vixen style dovetail plate with solid full circumference mounting rings
  • Front dust cap