Deep Sky Brunsviga

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Coronado SolarMax III 70 mm H-Alpha Solar Telescope with BF15 Blocking Filter

Technical details:


  • Diameter of the objective: 70mm

  • Diameter of the etalon filter: 60mm (Band width: <0.7 Ångström)

  • Clear aperture blocking filter: 15mm
  • Focal length 400mm
  • Aperture ratio (f / 5,7)
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Prominence

Baader Fluorit Flatfield Converter 3x bis 8x Barlow Linse

The FFC allows the focal length to be significantly extended without affecting the sharpness of the image.

A Barlow lens is an optical component that is inserted between the eyepiece and the focuser. Inside there is a negative lens that extends the focal length   of the telescope.

OMEGON Apochromatic refractor Pro APO AP 104/650 ED Triplet OTA

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Technical details:


  • Aperture 104mm
  • Focal length 650mm
  • Aperture ratio (f / 6,25)
  • Triplet lens with FPL-53 and FPL-51 elements
  • Tube diameter 114mm
  • Tube length (retracted) 564mm
  • Tube length, with dew shield fully extended, 635mm
  • Weight 5560g

ZWO  Electronic Filter Wheel 5×2″

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Monochrome Camera:

ZWO ASI 2600 MM Pro Mono

Technical details:


  • Sensor: Sony IMX571 (back-illuminated CMOS mono sensor)
  • Sensor size: 23.5 mm x 15.7 mm, diagonal 28.3 mm
  • Pixel size: 3.76 µm
  • Resolution: 26 megapixels
  • Pixel array: 6248x4176 pixels
  • Exposure Range: 32 μs to 2000 s
  • Frame rate: 3.51 fps
  • Cooling: Powerful Peltier cooling - 35 °C below ambient
  • Readout noise: 1.0 to 3.3
  • Sensitivity: Peak 91 % QE
  • Zero amp glow design: Yes
  • Window type: anti-reflective coated
  • Anti-dew measures: Anti-dew heater, 5 W, can be turned off
  • Data interface: USB3.0 (USB2.0 compatible)
  • Power consumption: 12 V, 3 A (power supply not included)
  • Telescope connection: M42x0.75 female thread

52°14’40.2“N - 10°30’20.8“E

Helge Büsing ©