Player One 7nm Narrowband 1.25″ Filters S-Series
The Player One 7nm Narrowband 1.25″ Filters S-Series are precision-engineered for astrophotographers seeking superior performance in capturing specific celestial details. Built with high-quality optical glass and multi-layer composite coating technology, these filters deliver outstanding results for deep-sky imaging.
Key Features:
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Dedicated Narrowband Imaging: Perfect for isolating specific wavelengths (Ha, SII, OIII) to reveal intricate details of emission nebulae and other deep-sky objects.
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FWHM Precision: 7nm ± 0.5nm Full Width at Half Maximum ensures precise spectral targeting for optimal clarity.
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High Transmittance: Approximately 90% light throughput for bright and detailed imaging of faint celestial objects.
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Halo-Free Imaging: Advanced coating technology minimizes halos, delivering sharp and professional astrophotographic results.
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Effective Light Blocking: OD3 blocking depth (<0.1% off-band transmission) eliminates interference from stray light.
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Near-Infrared Cutoff: Blocks unwanted wavelengths between 700nm and 1100nm for enhanced image quality.
Technical Specifications:
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Glass Thickness: 2.0 ± 0.03mm.
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Surface Accuracy: 1/4 lambda on both sides for high optical precision.
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Frame Threads: M28.5*0.6 (1.25″ filter).
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Frame Thickness: Body 5mm + Thread 2.5mm = Total 7.5mm.
The Player One 7nm Narrowband 1.25″ Filters S-Series are the ultimate tools for astrophotographers aiming to capture vivid and detailed narrowband images. With exceptional optical performance and meticulous design, these filters provide unparalleled clarity and contrast for your astrophotography projects. Perfect your craft with Player One’s cutting-edge narrowband filters!
