DAYSTAR SolaREDi 127MM H-ALPHA TELESCOPE
Daystar
H-alpha apochromatic doublet
127 mm
f/21
2667 mm
6.17 kg
DAYSTAR SolaREDi 127MM H-ALPHA TELESCOPE - SE Chromosphere is backordered and will ship as soon as it is back in stock.
Astronomy Specialist
The DayStar SolaREDi 127 is a high quality carbon fibre achromatic doublet refractor specifically designed for the Hydrogen-alpha wavelength. It contains either an SE-grade Quantum Chromosphere or Prominence H-alpha filter specifically adapted to this particular telescope, or PE-grade specific bandpass from 0.2 - 0.8Å.
Unlike the popular Quark filters, the Quantum filter features a digital readout and precision tuning control accurate to 0.01Å in center wavelength.
Click here for a tutorial on Solar photography with DayStar H-alpha filters and Player One cameras!
Features
Aperture |
127 mm achromatic doublet |
---|---|
Focal Length |
2667 mm (approximate effective) |
Effective F ratio |
F/21 |
Wavelength |
6562.8 Å |
Tuning knob |
Wing shift +/- 1 Å in 0.01 Å increments |
FWHM |
0.2 - 0.8 Å depending on configuration |
Mounting | Includes tube rings with Vixen style dovetail |
Power | 12 V DC 120 mA |
Tube length |
790 mm with dew shield retracted |
Weight | 6.17 kg |
Model
Optical design
Image circle
Focal ratio
Aperture
Focal length
Optical thickness
Threads
Cooled
Colour or Mono
Pixel size
Sensor dimensions
Resolution
Sensor diagonal
Quantum efficiency
Read noise
Fullwell capacity
Bit depth
FPS
Camera backfocus
Filter size
Filter size
Bandpass (FWHM)
Bandpass (FWHM)
Glass thickness
Mount type
Payload capacity
Latitude range
Dovetail saddle
Slew speed
Encoders
Periodic error correction
Counterweight shaft
Azimuth adjustment range
Internal diameter
Illuminated diameter
Compatible telescope external diameter
Weight
Length
Width
Height