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Shelyak Star Analyser Grating Filters

Shelyak Star Analyser gratings are transmission diffraction gratings mounted in a standard 1.25" filter cell. Placed in front of a camera, they spread each star's light into a spectrum next to its image, an easy first step into spectroscopy for classifying stars or spotting emission lines in novae and nebulae.

The Star Analyser 100 gives a compact spectrum and the Star Analyser 200 doubles the dispersion. Accessories include a spacer, a Star Analyser 200 mounting kit and a 3.8° prism.

Filters

$214.00 - $214.00
$214.00
$214.00 - $214.00
$214.00

Shelyak Star Analyser 200

SHK-PF0040

Instantly converts your imaging camera into a spectroscope Optimized for use in filter wheels close to the sensor Produces a low-resolution spectr...

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$214.00 - $214.00
$214.00
$214.00 - $214.00
$214.00
$187.00 - $187.00
$187.00
$187.00 - $187.00
$187.00

Shelyak Star Analyser 100

SHK-PF0003

Turns any astronomy camera or DSLR into a spectroscope Installs as easily as a standard 1.25" filter High-efficiency transmission grating blazed f...

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$187.00 - $187.00
$187.00
$187.00 - $187.00
$187.00
$34.00 - $34.00
$34.00
$34.00 - $34.00
$34.00

Shelyak Spacer for Star Analyser

SHK-BA0014
1 in stock

Increases Grating-to-Sensor Distance Adjusts Spectrum Dispersion for Optimal Scale Stackable Design for Custom Spacing Matches Spectrum Length to ...

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$34.00 - $34.00
$34.00
$34.00 - $34.00
$34.00
Shelyak Prism 3.8° for the Star Analyser
$82.00 - $82.00
$82.00
$82.00 - $82.00
$82.00

Shelyak Prism 3.8° for the Star Analyser

SHK-OP0094

3.8° prism angle precisely calculated for the Star Analyser Improves spectral resolution by approximately 20% Achieves a resolving power of R~130 ...

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$82.00 - $82.00
$82.00
$82.00 - $82.00
$82.00
Shelyak Star Analyser 200 Mounting Kit
$46.00 - $46.00
$46.00
$46.00 - $46.00
$46.00

Shelyak Star Analyser 200 Mounting Kit

SHK-EL0166

Securely houses the Star Analyser 200 grating (sold separately) Enables easy integration into a standard 1.25" or 2" optical train Essential for u...

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$46.00 - $46.00
$46.00
$46.00 - $46.00
$46.00