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Found 3 product(s) for OIII Filters (1-3 of 3)

OIII Filters
This filter makes an excellent complimentary filter to DGM Optic's NPB filter. The OIII’s high transmission and narrow bandwidth allows maximum enhancement and detail for a large variety of both emission and reflective nebula.

HPOIII 1.25" – DGM Optics™ OIII Astronomy Filter

The High Performance OIII makes an excellent complimentary filter to the NPB filter. The OIII’s high transmission and narrow bandwidth allows maximum enhancement and detail for a large variety of both emission and reflective nebula.

Price: $85.00

HPOIII 1.25" – DGM Optics™ OIII Astronomy Filter - COSMETIC SECOND

This is a cosmetic second. Blemishes on the filter will not affect performance.

Price: $68.00

HPOIII 2.00" – DGM Optics™ OIII Astronomy Filter

Price: $170.00