DADOS Slit – Spectrograph

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DADOS Slit – Spectrograph

# 2458550

€ 1,845.00 Price excl. German VAT tax (19%): € 1,550.42
  • Two different reflection gratings for high light output
  • The spectral resolution (lambda / delta lambda ~ 500) allows precise spectral classification of stars
  • The whole visible and near infrared spectral range (350nm - 950nm) can be covered with a SBIG ST-7
  • Scope of Delivery: DADOS 1¼" eyepiece 20mm Kellner, DADOS 1¼" guiding eyepiece 10 mm Kellner, T-2 exchange system, adjusting ring 1 1/4", eyepiece holder 1¼", Allen wrench 1.3 mm and 1.5mm, gap viewer unit
Important note: DADOS will be produced on request and may have longer delivery times. Thus we do not accept prepayments. Please contact us by mail if you are interested.

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Additional Information

Manufacturer Baader Planetarium
SKU (#) 2458550
Weight (kg) 0.95
Usage Perfect for visual and photographic use with or without a telescope. Suitable for amateur astronomers for private use and for spectroscopy education on schools and universities.
Spectral Resolution with different reflection gratings: up to R = 5000
Optimized Spectral range 395-700nm tuneable (ca. 365 - 900nm with 200 L/mm reflection grating)
Break-even value 200 L/mm: m = 8 mag. vis | 900 L/mm: m = 6 mag. vis (30cm-telescope S/N=50, 20min. exposure – see instruction manual)
Mechanical Design Blazegitter-Spectrograph with moveable and exchangable reflection gratings
Field size optimized for sensor sizes: ca. 13x18mm, usable from 6.9 x 4.3 mm (ST-402, ST-1603, STF-8300M, DSLR, ...)
Collimator aperture ratio f/10
Optimized for focal ratio f/10 telescopes
Adaptable to DSLR-, CCD- and Video-cameras
Slit size Multi-slit plat with three slits 25, 35 and 50μm
Illumination manual red LED for Slit-Focusing
Special Features 110-page tutorial. Flip-Mirror with callibration unit under preparation
Guiding Port with 1¼"-connection for eyepieces, video- and guiding cameras
Included Accessories DADOS, reflection grating 200 L/mm, 10mm and 20mm eyepiece

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