Overzicht
The PolarPro Helix MagLock Burkard Series ND + Circular Polarizer Filter combines 10-stop exposure reduction with a circular polarizer. Its magnetic plus quarter-turn locking mechanism is designed for fast installation and removal while securing the filter in place.
The slim-frame design resists 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 added grip.
Features
- Solid ND filter with circular polarizer
- 10-stop exposure reduction
- Magnetic plus quarter-turn locking mechanism
- Slim frame designed to resist vignetting on 19 to 17mm wide-angle lenses
- Rubber frame insert provides additional grip
Included
- PolarPro Helix MagLock Burkard Series ND + Circular Polarizer Filter (10-Stop)
- Front + Rear Defender
- Base Plate Defender
Specifications
| Filter Type | Solid ND with Circular Polarizer |
|---|---|
| Exposure Reduction | 10-Stop |
| Size | Unspecified (Helix MagLock) |
| Front Accessory Thread / Bayonet | No |
| Coating | Multi-Coated |
| Filter Material | Glass |
| Ring Material | Brass |
| Package Weight | 0.55 lb / 0.25 kg |
| Box Dimensions (LxWxH) | 5.3 x 5.2 x 1.2" / 13.46 x 13.21 x 3.05 cm |














