Panoramica
The PolarPro Helix MagLock Burkard Series ND Filter is a 6-stop solid neutral density filter with 1.8 optical density. It uses multicoated optical glass and a brass filter ring.
The Helix MagLock mounting system combines magnetic attachment with a quarter-turn locking mechanism. Its slim frame design resists vignetting on wide-angle lenses with focal lengths of 19 to 17mm.
E' dotato di porte di ingresso e uscita
- The magnetic mount uses a quarter-turn locking mechanism.
- A rubber frame insert provides additional grip.
- The filter has a slim frame design.
- Front and rear Defender caps are included.
Incluso
- PolarPro Helix MagLock Burkard Series ND Filter (6-Stop)
- Front + Rear Defender
- Base Plate Defender
Specifiche
| Filter Type | Solid ND |
|---|---|
| Exposure Reduction | 6-Stop |
| Size | Unspecified (Helix MagLock) |
| Front Accessory Thread / Bayonet | No |
| Coating | Multi-Coated |
| Filter Material | Glass |
| Ring Material | Brass |
| Package Weight | 0.585 lb / 0.27 kg |
| Box Dimensions (LxWxH) | 5.5 x 5 x 1.3" / 13.97 x 12.70 x 3.30 cm |












