QuartzLine filters are made from 99.9% pure fused silica glass for unparalleled durability and optical clarity. These single-lens filters produce an extremely low refractive index of just 1.46, providing exceptional temperature stability. Combined with a precision-engineered brass frame, QuartzLine filters smoothly and are designed to withstand the most demanding adventures.
|
ND & UV |
ND/PL&CP |
| Glass Material: |
quartz glass |
quartz glass |
| Frame Material: |
brass |
brass |
| Available thread sizes: |
67mm, 77mm, 82mm |
67mm, 77mm, 82mm |
| diameter: |
67mm filter = 70mm 77mm filter = 80mm 82mm filter = 85mm |
67mm filter = 70.5mm 77mm filter = 80.5mm 82mm filter = 85.5mm |
| Thickness: |
67mm filter = 6.5mm 77mm filter = 6.5mm 82mm filter = 6.5mm |
67mm filter = 7.5mm 77mm filter = 7.5mm 82mm filter = 7.5mm |
| weight: |
67mm filter = 29g 77mm filter = 37g 82mm filter = 37.5g |
67mm filter = 32.9g 77mm filter = 38.8g 82mm filter = 43.5g |
|
ND8/PL |
ND16/PL |
ND64/PL |
ND1000/PL |
| Stop Range |
3 |
4 |
6 |
10 |
| optical density |
0.9 |
1.2 |
1.8 |
3 |
| transmission(%) |
12.50% |
6.25% |
1.50% |
0.10% |
| Features |
It is ideal for shooting at a wide shutter speed in dark environments such as dawn and dusk. It also reduces reflected light that occurs when photographing the surface of water or glass. |
It is ideal for long exposure photography with a wide shutter speed range in dark environments such as dawn and dusk. It also reduces reflected light that occurs when photographing the surface of water or glass. |
It's ideal for controlling shutter speed in wide aperture mode and for long exposure photography, and also reduces reflected light when shooting water surfaces or glass. |
Ideal for long exposure photography in bright daylight, it also reduces reflected light that occurs when photographing the surface of water or glass. |
| Ideal shooting conditions |
Sunrise/Sunset |
Cloudy with occasional sunny spells |
Cloudy with occasional sunny spells |
clear sky |