Prime Focus Type, Carbon Open Truss Tubes structure

HTP 300mm

HTP-300 Side
HTP-300 Side

Hercules Telescopes prime focus carbon truss tube HTP 300 HTP-300 Cellular mirror

HTN-300 Dovetail 18"
HTN-300 Dovetail 18"

HPT-300 Side
HPT-300 Side

HTP-300 Side
HTP-300 Side

Hercules Telescopes prime focus carbon truss tube HTP 300 HTP-300 Cellular mirror

1/5

 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

  • Lightweight and strong structure 

  • Rapid thermal adaptation with the open structure

  • Primary cellular mirror, reducing the weight and faster thermal adaptation

  • Optional motorised focuser, controlled with our HTEC

  • 41% Central obstruction

  • 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