Genel Bakış
The PolarPro Helix MagLock Burkard Series ND Filter is a 3-stop neutral density filter with a magnetic plus quarter-turn locking mechanism. This system is designed for fast installation and removal while keeping the filter securely locked in place.
The slim frame is designed to resist vignetting on wide-angle lenses with focal lengths of 19 to 17mm. It features multicoated optical glass, a brass filter ring and a rubber frame insert for additional grip.
Features
- Solid ND filter
- Magnetic plus quarter-turn locking mechanism
- Slim frame design
- Rubber frame insert provides additional grip
- Front and rear Defender caps included
Included
- PolarPro Helix MagLock Burkard Series ND Filter (3-Stop)
- Front + Rear Defender
- Base Plate Defender
Specifications
| Filter Type | Solid ND |
|---|---|
| Exposure Reduction | 3-Stop |
| Size | Unspecified (Helix MagLock) |
| Front Accessory Thread / Bayonet | No |
| Coating | Multi-Coated |
| Filter Material | Glass |
| Ring Material | Brass |
| Package Weight | 0.58 lb / 0.26 kg |
| Box Dimensions (LxWxH) | 5.7 x 4.8 x 1.3" / 14.48 x 12.19 x 3.30 cm |












