BST 82mm ND8 Neutral Density Filter - 3 Stop Optical Glass with 1.1mm Thickness for Professional Photography
BST 82mm ND8 Filter is a high-quality neutral density optical glass filter designed for professional photography and videography applications. This 3-stop filter reduces light transmission while maintaining color accuracy and image quality.
- Ultra-thin HD optical glass construction
- Double-sided ND coating for minimal color deviation
- Precise ND value with accurate 3-stop reduction
- Available in thread or magnetic frame interfaces
- Customizable specifications and sizes
| Parameter | Specification |
|---|---|
| Glass Material | AGC / Germany SCHOTT / Corning |
| Filter Thickness | 1.1mm / 1.3mm / 1.5mm |
| Frame Material | Aluminum / Copper |
| Frame Thickness | 3.1mm - 7.0mm (customizable) |
| Coating | Double-sided ND & AR (Anti-reflection), Double-sided AF (Waterproof, oil proof, scratch proof) |
| Available Sizes | Φ37mm - Φ150mm (82mm standard) |
| ND Value | ND8 (3-stop reduction) |
| F-stop Reduction | Optical Density | ND Number |
|---|---|---|
| 1 | 0.3 | ND 2 |
| 2 | 0.6 | ND 4 |
| 3 | 0.9 | ND 8 |
| 4 | 1.2 | ND 16 |
| 5 | 1.5 | ND 32 |
| 6 | 1.8 | ND 64 |
We offer comprehensive packaging solutions including custom cartons, product boxes, cleaning cloths, instruction manuals, and various stickers. All specifications can be customized to meet your specific requirements.
Bright Shadow Technology Co. Ltd (BST) specializes in optical product development and manufacturing with over 15 years of industry experience. Our facilities include optical R&D centers and thousand-level clean rooms for precision manufacturing.
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