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Chroma ugriz Filter Set, 50 mm unmounted

Name: Chroma ugriz Filter Set, 50 mm unmounted
Brand: Chroma
SKU: CTSloanSet50D
Price: 3403 EUR

This filter set is made for photometric imaging in five different bandpasses.

50 mm unmounted, intended for filter wheels

Suitable for telescopes and lenses with a focal ratio of f/4 and slower

Contains one filter each for Sloan u´ (27055), Sloan g´ (27056), Sloan r´ (27057), Sloan i´ (27058) and Sloan z´ (27055)

Filter thickness 3.0 mm

Blackened edge to avoid internal reflections

Manufacturer: Chroma

Product number: CTSloanSet50D

EUR 3.403,00

incl. 19 % VAT (DE)

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excl. 6.95 € shipping costs (DE)

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Chroma ugriz Filter Set, 50 mm unmounted

This filter set is made for photometric imaging in five different bandpasses.

50 mm unmounted, intended for filter wheels

Suitable for telescopes and lenses with a focal ratio of f/4 and slower

Contains one filter each for Sloan u´ (27055), Sloan g´ (27056), Sloan r´ (27057), Sloan i´ (27058) and Sloan z´ (27055)

Filter thickness 3.0 mm

Blackened edge to avoid internal reflections

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Chroma ugriz´ Filter Set, 50 mm unmounted

The Chroma Sloan ugriz´ filters (pronounced "ugriz prime") are made for photometric imaging in five different bandpasses:

Sloan u´: UV photometric filter in ugriz´ series

Sloan g´: Green photometric filter in ugriz´ series

Sloan r´: Red photometric filter in ugriz´ series

Sloan i´: NIR photometric filter in ugriz´ series

Sloan z´: NIR photometric filter (longer wavelengths) in ugriz´ series

In contrast to the Bessell system, the Sloan system has wider passbands and slightly higher transmission, which makes it more suitable for faint objects such as galaxies. The ugriz´ filters differ slightly in their characteristics from the corresponding griz filters of the Gunn system, as they are specially designed for the 2.5 m Sloan telescope.

Filter types:	Sloan u´ (CWL 360 nm), Sloan g´ (CWL 470 nm), Sloan r´ (CWL 625 nm), Sloan i´ (CWL 775 nm), Sloan z´ (CWL 1000 nm)
Type of coating:	Sputtered
Surface accuracy:	Lambda/4 or better
Filter thickness:	3.0 mm
Edge:	Blackened
Cell:	Unmounted
Size:	Round, diameter 50 mm