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Baader SLOAN/SDSS i'-Filter – photometric

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Price from

€145.00

Price excl. German VAT tax (19%): € 121.85

Filter size:None

Baader SLOAN-i' Bandpass Filter, suitable from f/15 to f/1.8
SLOAN/SDSS (ugriz’) photometric filter with transmission according to SLOAN-specification
Manufactured with most advanced ion beam coating technology / Daylight-Proof
Reflex-Blocker™ hard coated and planeoptically polished – with sealed coating edges (Life-Coat™)
Blackened edges all around, with filter-lead-side-indicator in the form of a telescope-sided black outer rim
Equally suitable for modern CMOS cameras as well as for older CCD camera technologies

Create your own FILTER-LIBRARY:

This filter - except for size 100x100x3 mm - (in case of a filter set: each individual filter) comes in a Filterbox for all filters up to 50x50mm, stackable on all sides (#2459253 , € 7,- ) , to create your individual "filter-library", offering a secure place and immediate access for all Baader-filters. Putting this "library" into a carry bag will allow you to have all your loose filters stored safely in the field and be handy always.

This new generation of Baader Filters features:

CMOS-optimierte Baader Filter

Reflex-Blocker^™ coatings, for largest ever freedom from halos, even under most adverse conditions concerning aux-optics
Identical filter thickness to existing standards, with utmost care for parfocality
Blackened edges all around, with filter-lead-side-indicator in the form of a telescope-sided black outer rim, to additionally eliminate any reflection due to light falling onto the edge of a filter
Each filter coated individually, with sealed coating edge (NOT cut out of a larger plate with coatings left exposed, read more)
Life-Coat™: evermore hard coatings to enable a non-aging coating for life – even in a most adverse environment

Further information, test reviews and image results can be found here:

Baader Photometric Filters: Dark nebulae appear in a new light 04. December 2023 Yannick Akar

Amateur Astronomers take a look through the Cloud Cover of Venus with our SLOAN Filters 09. June 2022 Michael Risch

First Light with Baader SDSS filters by S. Ziegenbalg 23. February 2022 Team Baader Planetarium

Now available: New Baader UBVRI and SLOAN/SDSS (ugriz’) Photometric Filters 12. October 2021 Team Baader Planetarium

New CMOS-optimized Baader Filters 08. May 2021 Team Baader Planetarium