MODEL : HD NANO CRI -PL
Product Highlights
The coating of the filter is not permanent. It gets a damage repeatedly when we clean it with wipes and gets weak as time passes by. The filter can protect the lens from physical damage, but the coating receives the strike first as scratch. When a coating of a filter is solid and scratch resistant, it will be a great advantage.
KEY FEATURES
ULTRA-HARD NANO COATING
New 16 layer (in total) ultra-smooth, ultra-hard nano coating
Stain resistant, water & oil repellent coating makes everyday maintenance easier
Ultra-hard surface coating is 200% more scratch resistant than general coating
HD POLARIZING FILM
High Transparency & High Durability UV Absorbing Film
25% Greater Light Transmission than Standard Polarizing Film
HD FRAME
Very Thin Frame, Front thread to attach lens caps and other filters
Press mount technology holds glass securely
The HD nano CIR-PL filter is using the polarizing film with the high transmission factor, so a picture through a filter and the lens can be recognized clearly by a better contrast. This effect enables a fast shutter valve. This polarizing filter doesn’t affect the overall color balance of the shot.
| Model | HOYA HD nano CIR-PL |
|---|---|
| Series | HD nano |
| Type | PL |
| Available Sizes | 67, 72, 77, 82 |
| Hardened Glass | Yes |
| Hardened Coating | Yes |
| Water-Repellent Coating | Yes |
| ND Number (Filter Factor) | 1.1 (0.05) |
| f-stops | 1/6 |
| PL Film Type | High transmittance film (by 25%) |
| Frame Material | Aluminum |
