OIII Filter
1.25 inch
#2958395

Primarily used for visual observing of OIII refection nebula.
Recommended for use with 8" or larger telescope apertures.


Specifications

SKU (#) :	2458395
WEIGHT (KG):	0.059
TRANSMISSION RANGE:	O-III
FILTER THICKNESS (WITHOUT CELL):	2 mm
HBW (HALFBANDWIDTH):	10nm
CWL (CENTRAL WAVELENGTH):	502 nm
AR-COATING:	dielectrically coated, planeoptically polished
FILTER SIZE:	1 25 inch
FILTER USAGE:	Contrast Enhancement, O-III, Planetary
FILTER MOUNTED:	Mounted (LPFC 6mm)
TYPE OF FILTER:	Narrowband
SINGLE OR SET?:	Single Filter
FILTER SHAPE:	round

$143

2 year Manufacturer's warranty

In Stock