37mm Neutral Density Optical Glass Filter 1.1mm Thickness ND2 ND4 ND8 with HD Resolution
BST 37mm Neutral Density Optical Glass Filter with 1.1mm thickness, available in ND2, ND4, and ND8 densities. Ultra-thin design with HD resolution and precision optical performance.
- Ultra-thin 1.1mm optical glass construction
- High-definition resolution with minimal image distortion
- Double-sided ND coating for near-zero color deviation
- Precise ND value stops for accurate light reduction
- Available in aluminum or copper frames with thread or magnetic interfaces
| Parameter | Specification |
|---|---|
| Glass Material | AGC / Germany SCHOTT / Corning / Custom Brands |
| Filter Lens Thickness | 1.1mm / 1.3mm / 1.5mm / Custom |
| Filter Lens Resolution | HD Resolution |
| Coating | Double-sided ND+AR (Anti-reflection) + AF (Waterproof, oil proof, scratch proof) |
| Frame Material | Aluminum / Copper |
| Frame Interface | Thread / Magnetic |
| Frame Thickness | 3.1mm to 7.0mm (Customizable) |
| ND Specifications | ND2/4/8/16/32/64/128/256/512/1000/2000/4000/8000/32000/65000/100000/1000000 |
| Common Product Sizes | Φ37mm to Φ150mm (Customizable) |
| F-stop Reduction | Optical Density | ND Number |
|---|---|---|
| 0 | 0.0 | 0 |
| 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 customization options including frame materials, thickness, surface treatments, and printing methods. Custom packaging solutions available with cartons, product boxes, cleaning cloths, manuals, and various stickers.
Bright Shadow Technology Co., Ltd (BST) specializes in optical product development and manufacturing with over 15 years of industry experience. Our facilities include an optical R&D center and thousand-level clean room for precision production.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.