IDAS

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IDAS P2 Light Pollution Suppression Filters

IDAS P2 Light Pollution Suppression Filters£169.00  -  £259.00

The P2 is the most popular filter for suppressing light pollution with modern CCD, CMOS and DSLR cameras. Japanese made for the highest possible quality.

IDAS Night Glow Suppression Filters

IDAS Night Glow Suppression Filters£175.00

IDAS Night Glow Filters enhance the contrast of astronomical emission nebulae against a sky with both man-made and natural* sky glow sources, yet preserve color balance of broadband objects such as galaxies.

IDAS LPS-P3 Light Pollution Suppression Filter 2''

IDAS LPS-P3 Light Pollution Suppression Filter 2"£189.00

Light pollution suppression (LPS) filters are designed to suppress the common emission lines generated by artificial lighting, yet allow the important nebula emission lines to pass, thus enhancing the contrast of astronomical objects, particularly emission nebulae (see filter plots).

IDAS NB-1 Nebula Booster 1 Filters

IDAS NB-1 Nebula Booster 1 Filters£189.00

IDAS NB Filters are designed to enhance the contrast of emission nebula, yet accommodate the filter spectral shift* when used with modern fast optical systems.

IDAS NBX Nebula Booster Filter 2''

IDAS NBX Nebula Booster Filter 2"£275.00

IDAS NBX Filters are designed to enhance the contrast of Hα and OIII emission nebula, yet accommodate the filter spectral shift when used with modern fast optical systems. This dual-band filter is ideal for one-shot color cameras as well as mono-color astronomical cameras.

IDAS NBZ Nebula Booster Filter

IDAS NBZ Nebula Booster Filter£289.00

IDAS NBZ Filters are designed to enhance the contrast of Hα and OIII emission nebula, yet accommodate the filter spectral shift when used with modern fast optical systems. This dual-band filter is ideal for one-shot color cameras as well as mono-color astronomical cameras.

IDAS NBZ UHS Dual Band Narrowband Filter 2''

IDAS NBZ UHS Dual Band Narrowband Filter 2"£334.00

The brand new IDAS NBZ UHS is an ultra high speed dual narrowband filter ideal for fast optics such as RASAs and Hyperstars.

 

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Rother Valley Optics Ltd
Rother Valley Optics Ltd