Name: Baader O-III f/2 Highspeed-Filters (6.5nm) – CMOS-optimized
SKU: 5333
Availability: InStock

Baader O-III f/2 Highspeed-Filters (6.5nm) – CMOS-optimized

148,00€ – 243,00€

Launch July 2021

Baader O-III f/2 Highspeed-Filters (6.5nm) – CMOS-optimized

Baader O-III f/2 Highspeed Filter – Precision Grade
6.5 nm FWHM, recommended for extremely fast optical systems from f/3.4 to f/1.8
Specially designed for the special filter requirements when used with fast optics like the Celestron RASA astrographs
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
Optimized for modern CMOS cameras, but likewise excellent for CCD camera technologies

Transmission curve

Technical Data:

FILTER SIZE	1 25 inch	2 inch	36mm.
MANUFACTURER	Baader Planetarium	Baader Planetarium	Baader Planetarium
SKU (#)	2961225	2961228	2961227
EAN CODE	4047825047267	4047825047298	4047825047281
WEIGHT (KG)	0.06	0.07	0.06
COLOR	Black	Black	Black
TRANSMISSION RANGE	O-III	O-III	O-III
FILTER THICKNESS (WITHOUT CELL)	2 mm	2 mm	2 mm
HBW (HALFBANDWIDTH)	6.5 nm	6.5 nm	6.5 nm
CWL (CENTRAL WAVELENGTH)	500,7 nm	500,7 nm	500,7 nm
AR-COATING	Reflex-Blocker™ hard coated, planeoptically polished	Reflex-Blocker™ hard coated, planeoptically polished	Reflex-Blocker™ hard coated, planeoptically polished
SPECIAL FEATURES	CMOS-optimized with Life-Coat™	CMOS-optimized with Life-Coat™	CMOS-optimized with Life-Coat™
FILTER USAGE	CMOS, CCD, O-III	CMOS, CCD, O-III	CMOS, CCD, O-III
FILTER MOUNTED	Mounted (LPFC 6mm)	Mounted (LPFC 6mm)	Unmounted
TYPE OF FILTER	f/2 Highspeed	f/2 Highspeed	f/2 Highspeed
SINGLE OR SET?	Single Filter	Single Filter	Single Filter
FILTER SHAPE	round	round	round

Available in other sizes and formats. If you do not find the size you want, contact us at info@lunatico.es.

Filter thread	1,25", 2", Ø 36

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Baader O-III f/2 Highspeed-Filters (6.5nm) – CMOS-optimized