Sharpstar 15028HNT-AL
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Sharpstar 15028HNT-AL

$1,975.00
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Sharpstar 15028HNT-AL: Ultra-Fast Hyperbolic Newtonian Astrograph Fast f/2.8 Optical System – A hyperbolic Newtonian reflector with a 150mm aperture and an extremely fast f/2.8 focal ratio, ideal for deep-sky imaging. Full-Frame Imaging Capability – Supports a 44mm image circle, ensuring excellent star performance across full-frame sensors. High-Quality Primary Mirror – Made of PZ33 Pyrex-alike glass with a 97% dielectric multilayer reflective coating, reducing thermal expansion and enhancing image quality. Enhanced Secondary Mirror Structure – Features a 70mm minor-axis secondary mirror for full-frame illumination, with an integrated CNC-machined bracket for added stability and diffraction spike aesthetics. Advanced Triplet Corrector Lens – Integrated into the focuser with one ED glass element, improving aberration correction and sharpness. Precision Focuser with Camera Rotator – Dual-speed rack-and-pinion focuser with built-in triplet corrector, supporting up to 3kg payload,

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$1,975 (+$180.03)