ND Filter:
The role of the ND filter is to filter the light and achieve the effect of weakening the light. The main uses are divided into several, one is to shoot very bright objects, such as the sun, astrophotography; The second is to use a large aperture in a well-lit environment, and the third is to use the slow shutter retardation hazy illusory effect.
 
Cautions:
1. only UV filters can transmit 98.5% of light, CPL/ND filters cannot be expressed in terms of light transmission,
2. the lenses may appear in different colours under the angle of light, the final product will prevail,
3. installation and disassembly may touch the lens and leave fingerprints, use a cleaning cloth to wipe the lens.
 
Description:
Material: Aluminium (frame) + Optical glass
Applicable models: for Gopro 9/10/11
Color: Black
Net weight: 0.22oz.(6.4g).(Single), 0.9oz.(25.8g),(4 Set)
Product size:1.22*1.22*0.19in(3.1*3.1*0.5cm)
 
Packing list:
1pcs Filters or 1 set
 
Specifications
Model Number - for GoPro Hero 11 10 9
Brand Name - BRDRC
Filter Frame material - Aluminium
Filter glass materials - Optical Glasses
Packaging of products - box
Filter Type A - Ultraviolet Filter
Filter Type B - Circular-Polarizing Filters
Filter Type C - Neutral Density Filter
Cleaning instructions.
 
If the lenses are contaminated with dust, water droplets or other contaminants, whether or not they have been eliminated, please remember the following instructions for use
1. blow off any dust on the surface of the lenses first.
2. clean them again with a clean brush.
3. wipe gently with the filter cleaning cloth delivered.
4. use a special lens cleaning solution for better results.
5. Keep in the special storage box when not in use