Bright Shadow Technology Ltd.
                                                                                                           
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11 Years
Since 2015
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BST 8.3mm Ultra-Slim Variable ND Filter 58mm ND2-400 with HD Resolution for Wide-Angle Lenses

Price Negotiable
Price: $6.22 - $20.18 / Piece
MOQ: 100
Delivery Time: 25-45 Working day
Brand: OEM/ODM
Product Description
BST 8.3mm Frame Variable ND Filter
Professional 58mm variable neutral density filter with ultra-slim 8.3mm frame design for wide-angle photography without vignetting. Features ND2-400 density range with minimal color cast and HD resolution performance.
Key Features
  • Ultra-slim 8.3mm frame thickness prevents vignetting on wide-angle lenses
  • HD resolution maintains full image clarity and sharpness
  • Limited ND stop eliminates X-pattern artifacts
  • Minimal color cast for accurate color reproduction
  • Variable ND2-400 density range for precise exposure control
Technical 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 (4 pieces per filter)
Filter Resolution HD Resolution
Coating Double-sided AR (Anti-reflection coating), Double-sided AF (Waterproof, oil proof, scratch proof)
Frame Material Aluminum / Copper
Frame Interface Thread / Magnetic
Frame Thickness 8.3mm / 9.2mm / 9.5mm / 11.5mm (Customizable)
Frame Structure Unlimited (360° rotation) or Limited (restricted rotation)
ND Specifications ND2-32 / ND2-128 / ND2-400 / ND3-1000 / ND64-1000 / ND2000-ND4000 (Customizable)
Frame Surface Treatment Anodized aluminum, blackened copper, matte black standard, color customization available
Printing Method Laser engraving / Screen printing
Common Product Sizes Φ37mm to Φ150mm (Customizable)
Product Images
BST Variable ND Filter front view showing professional design Close-up of filter glass and coating quality Filter mounted on camera lens demonstration Side view showing ultra-slim 8.3mm frame thickness Filter packaging and accessories Comparison showing no vignetting on wide-angle lens Laser engraving detail on filter frame Complete product set with cleaning cloth and case
Customization & Packaging
We provide comprehensive customization services including frame thickness, ND specifications, surface treatments, and printing methods. Custom packaging solutions available with cartons, product boxes, cleaning cloths, instruction manuals, and various stickers.
Professional packaging options for BST filters
Manufacturer Information
Bright Shadow Technology Co. Ltd (BST) specializes in optical product development and manufacturing with over 15 years of industry experience. Our complete industrial chain includes R&D centers and clean room manufacturing facilities for ODM and OEM services.
BST manufacturing facility and quality control processes

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Bright Shadow Technology Ltd.
Location NO.2 Dongxin Road,Dongjiang Hi-Tech Park,Huizhou(516255),Guangdong,China
Contact Person Hathaway Peng

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