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.
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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.
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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
|