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K&F Concept 77mm ultra-thin variable ND filter (ND3-1000) with waterproof and green coated glass for precise light control and enhanced image quality.
K&F Concept 77mm ND3-1000 Ultra-Thin Variable ND Filter Waterproof Green Coated KF01.1837
Product ID: 4929
SKU: 4929
Model: KF01.1837
Ean: 6975482321346
Condition: New product
Manufacturer: K&F Concept
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| Filter type | ND (gray) |
| Filter size | 77mm |
| Filter Density | Variable Filter |
Product details
K&F Concept 77mm ND3-1000 Ultra-Thin Variable ND Filter
Key Features
- Filter Size: 77mm diameter
- Variable ND Range: ND3 to ND1000 (approximately 1 to 10 stops)
- Ultra-Thin Design: Minimizes vignetting on wide-angle lenses
- Waterproof Construction: Resistant to water for outdoor use
- Green Coated Glass: Enhances light transmission and reduces reflections
Technical Specifications
- Filter Type: Variable Neutral Density (ND) filter
- Material: High-quality optical glass with multi-layer green coating
- Compatibility: Suitable for lenses with 77mm filter thread
- Function: Allows precise control of light exposure by adjusting density from ND3 to ND1000
Advantages
- Enables longer exposure times and wider apertures in bright conditions
- Ultra-thin frame reduces risk of lens flare and vignetting
- Waterproof design ensures durability in various weather conditions
- Green coating improves image quality by reducing ghosting and flare
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