The Player One Photosphere 7.5 nm 1.25″ Filter (E-Series) isolates the Hα red line at 656.3 nm, enhancing solar granulation and sunspot detail with excellent contrast. Ideal for white light solar imaging with front-mounted ERF and mono camera.
Key Features
- Center wavelength (CWL): 656.3 nm
- Bandwidth: 7.5 ± 0.5 nm
- Transmission: ≥ 90%
- 1.25″ standard thread (M28.5×0.6); frame 7.5 mm thick
Why Choose This Product?
- Sharp solar detail:
Highlights active regions and sunspot zones with clarity. - High transmission:
90%+ in the Hα band ensures strong signal. - Designed for white-light Hα imaging:
Works with front ERF + mono camera configuration. - Compatible with standard drawers:
Fits any 1.25″ holder or wheel.
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