52mm Soft Graduated ND Filter with 0.55-1.5mm Lens Thickness and ND2-64 Density Range for Professional Photography
Our 52mm soft graduated neutral density filter features ideal ratio distribution with even, natural transitions between ND, transition, and clear areas. Double-sided SGND coating ensures minimal color deviation and accurate ND value stops for professional photography applications.
- Optimal ratio distribution between ND, transition, and clear areas
- Double-sided SGND coating with near-zero color deviation
- Precise ND value stops for accurate exposure control
- Available in standard sizes from Φ37mm to Φ150mm
- Customizable ND values and frame specifications
| Parameter | Specifications |
|---|---|
| Glass Material | AGC / Germany SCHOTT / Corning / other designated brands |
| Filter Lens Thickness | 0.55mm / 0.7mm / 0.8mm / 1.1mm / 1.3mm / 1.5mm / Others (Each filter contains 4 pieces of glass lens) |
| Filter Lens Resolution | HD Resolution |
| Coating | Double-sided SGND+AR (Anti-reflection coating) Double-sided AF (Waterproof, oil proof and scratch proof Coating) |
| Frame Material | Aluminum / Copper |
| Frame Interface | Thread / Magnetic |
| Frame Thickness | 4.5mm / 4.75mm / 5.5mm / 5.9mm / 7.0mm / 7.5mm (Thickness can be customized) |
| ND Specifications | Regular products: ND2/4/8/16/32/64 Custom ND values available |
| Common Product Sizes | Φ37mm / Φ39mm / Φ40.5mm / Φ43mm / Φ46mm / Φ49mm / Φ52mm / Φ55mm / Φ58mm / Φ62mm / Φ67mm / Φ72mm / Φ77mm / Φ82mm / Φ86mm / Φ95mm / Φ105mm / Φ150mm / Others |
Bright Shadow Technology (BST) operates from a thousand-level clean room facility with complete industrial chain integration. Our core team brings over 15 years of optical product expertise, ensuring consistent mass production quality and rapid response to customer requirements.
We offer comprehensive customization options including frame surface treatment (anodized aluminum or blackened copper), printing methods (laser engraving or screen printing), and packaging solutions (custom boxes, cleaning cloths, manuals, and accessories).
Products are delivered according to agreed timelines via customer-designated forwarders or through UPS and other logistics partners.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.