Baader DADOS Slit – Spectrograph
Features: Baader DADOS Slit – Spectrograph
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
Specifications: Baader DADOS Slit – Spectrograph
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
Kit Contents
Baader DADOS Slit – Spectrograph
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