The Revolution in Astrophotography
Prime Focus Type, Carbon Open Truss Tubes structure
HTP 300mm
Hercules Telescopes prime focus carbon truss tube HTP 300 HTP-300 Cellular mirror
Hercules Telescopes prime focus carbon truss tube HTP 300 HTP-300 Cellular mirror
Model
HTP-300
Type
Prime Focus
Mirror Dimension
300mm (12") Parabolic
Mirror Focal Length
f/3.5 : 1050 mm
f/3.0 : 900mm
f ratio availlable
f/3.5 (3.3 with Wynne 3")
f/3.0 (2.85 with Wynne 3")
Optical
Cellular borosilicate 33 mirror
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Lightweight and strong structure
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Rapid thermal adaptation with the open structure
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Primary cellular mirror, reducing the weight and faster thermal adaptation
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Optional motorised focuser, controlled with our HTEC
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41% Central obstruction
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20% effective area obstruction
Overall Length
980 mm (39")
Overall Width
478 mm (18 3/4")
Weight
25kg (55 lbs)
Material
Carbon tubes and plates, aluminum
Corrector Type
Wynne 3.0"
Corrected Image Circle
50mm