Shelyak - eShel Collimator Module Upgrade Kit
This upgrade kit for the eShel spectrograph replaces the instrument’s collimator by a new doublet. This new optical component is optimized to increase the range of the spectral domain achievable, in particular in the blue part of the spectrum. See this article on the performances of this upgraded instrument.
Shelyak eShel Collimator Module Upgrade Kit
This upgrade kit for the eShel spectrograph replaces the instrument’s collimator by a new doublet. This new optical component is optimized to increase the range of the spectral domain achievable, in particular in the blue part of the spectrum. See this article on the performances of this upgraded instrument.
With this upgrade, the eShel spectroscop allows observations from 4000A !
The replacement of the collimator module is quite simple : only three screws to remove.
| Brand | Shelyak Instruments |
|---|---|
| Free Shipping | Does Not Qualify for Free Shipping |
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