- Description
- Specifications
- REVIEWS
Description
The Hoya Blue Field Intensifier filter enhances colors in the blue region of the spectrum without adversely affecting other colors.
The Blue Field Intensifier filter is useful when:
Improving brightness in seascapes
In combination use with HD3 UV or HD3 Circular Polarizer to increase contrast and sharpness
When a polarizing filter isn’t effective because of the direction of the sun
Specifications
| Filter Factor: | 2.5 |
| Glass Type: | Hoya Optical |
| Light Transmission: | 0 |
| Number of Multi-Coatings: | single coating per side |
| Hardened Top Layer: | No |
| Anti-Static: | No |
| Frame Construction: | Standard Profile / Aluminum |
| Front Filter Threads: | Yes |
REVIEWS