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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

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