HPOIII - High Performance OIII (503BP12) 2" Astronomy Filter

Transmission
OD
Measured data

SKU: XAF-HPOIII200

The HPOIII makes an excellent complimentary filter to Omega's Narrow Pass Band Nebula filter. The HPOIII's high transmission and narrow bandwidth allows maximum enhancement and detail for a large variety of both emission and reflective nebula. 2 inch diameter.
Contact us for leadtime

Request a quote for custom specifications, sizes, or volume quantitites.

High Performance OIII (HPOIII) Filter - 503BP12

Spectral Curves

Transmission
OD
Measured data

The spectral curve and ascii data is a typical representation of this filter’s performance, but will vary due to production and design variations. Omega only guarantees this part to meet the product specifications listed.

Download Data

Detailed Specifications

Center Wavelength (nm)
503.00
Center Wavelength Tolerance (nm)
+4/-2
FWHM Bandwidth (nm)
13.00
FWHM Bandwidth Tolerance (nm)
+4/-2
Transmission
≥88% peak
Blocking
≥ OD2 540-590nm
Transmitted Wavefront Distortion
≤ 3 waves
Angle of Incidence
0
Minimum Surface Quality
Assembly per MIL-C-48497A (F scratch/ F Dig)
Coating Type
Surface Coating
Filter Type
Bandpass
Filter Application
Astronomy
Fluorescence Component
Astronomy
Flatness
ns
Parallelism
≤ 1 arc minute