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SharpStar 150mm f/2.8 HNT Hyperbolic Newtonian Astrograph

SharpStar 150mm f/2.8 HNT Hyperbolic Newtonian Astrograph

by SharpStar Optics
SKU SSO-15028HNT-AL
$0
$1,975.00 USD - $1,975.00 USD
$1,975.00
$1,975.00 USD - $1,975.00 USD
$1,975.00 USD
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Experience stellar performance with the 15028HNT-AL, a hyperbolic Newtonian reflector that promises precision and clarity. With a generous 150mm aperture and a rapid F2.8 focal ratio, this telescope is ideal for both amateur and professional astronomers.

Key Features:

  • Optics: Equipped with a 44mm full-frame image circle that delivers exceptional star quality. The primary mirror is crafted from PZ33, a Pyrex-like glass with a low thermal expansion coefficient, minimizing distortion. A dielectric multilayer coating enhances the mirror's reflectivity up to 97%, ensuring bright, clear images.
  • Secondary Mirror: Features a 70mm minor-axis diameter for ample full-frame illumination, supported by a robust CNC-machined bracket that prevents misalignment and guarantees beautiful diffraction spikes perfect for astrophotography.
  • Corrector and Focuser: Incorporates a high-precision triplet lens corrector with one element made of ED glass to effectively correct aberrations. The dual-speed rack-and-pinion focuser is exceptionally rigid, offering up to 2cm of focusing travel and compatibility with most motorized focusers. It includes a camera rotator for easy adjustment and can support up to 3kg.
  • Build and Stability: The telescope structure is fortified with three sets of adjustment screws at the base of the lens tube for fine-tuning the primary mirror's angle. Its tube ring is solid, featuring enlarged hand screws for tool-free operation.
  • Additional Features: Comes with a finder base on the lens tube side for attaching finder scopes or other astronomical accessories. The standard back focus of 55mm (from the M48 thread) accommodates various camera setups.

The 15028HNT-AL is more than just a telescope; it is a gateway to the cosmos, offering stability, clarity, and versatility for a breathtaking stargazing experience. Whether capturing distant galaxies or exploring the moon's surface, this telescope is designed to elevate your celestial observations.

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