Heliopan 72mm Variable Grey Neutral Density Glass Filter ( 1-6 Stops)
- High quality solid brass rings
- Black anodized rings with stops at both ends of the ND range
- ND variable from 1 to 6.6 stops
- Color neutral regardless of ND value
- Calibrated, repeatable settings
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Overview
The Heliopan 72mm Variable Grey Neutral Density Glass Filter ( 1-6 Stops) 705890 can reduce the exposure on your camera anywhere from 1.0 to 6.6 f/stops. When shooting with high ISOs, this filter can allow you to shoot under bright lighting conditions like on a snowy mountain or at the beach. This is also an ideal filter for creating long exposure special effects such as capturing the "blur" of running water. It also permits you to control your depth of field by helping isolate your subject from its background by using a wider aperture. A convenient index scale on the filter ring makes exposures repeatable and exact.
In the Box
Heliopan 72mm Variable Grey Neutral Density Glass Filter (1-6 Stops)
Brand
detailed specifications
| Filter Construction | Schott glass |
| Filter Diameter | 72mm |
| Rotating | Yes |
| Filter Effect | To use high speed ISOs in bright light Create special effects such as blurs when shooting fast moving objects |
| Filter Factor | 1-stop = 50% light loss 2-stop = 25% light loss 3-stop = 12.50% light loss 4-stop = 6.25% light loss 5-stop = 3.12% light loss 6-stop = 1.6% light loss |
| Filter Type | Variable Neutral Density |
physical specifications
| Color | Dark Gray |
brand
| Brand | Heliopan |