NiSi P1 Prosories Medium GND Filter for Mobile Phones and Compact Cameras

The NiSi P1 Prosories Medium GND is a graduated neutral density filter system designed for mobile phones and compact camera systems including the X100, RX100, and GR3. This Medium GND filter provides a 3-stop light reduction (0.9 density) with a medium-edge transition zone, making it ideal for balancing exposure when trees, buildings, mountains, and other elements protrude into the skyline. Constructed from optical glass with NiSi's double-sided and multi-layer nano coating technology, the filter delivers waterproof, oil-resistant, and scratch-resistant performance while maintaining exceptional colour accuracy and image quality.

• Optical glass construction with waterproof and oil-resistant nano coating
• 3-stop light reduction with medium-edge transition for natural-looking results
• Compatible with P1 filter system holders for mobile phones and compact cameras
• Medium transition zone 40% smaller than soft GND, perfect for sunrise and sunset photography
• Ultra-low reflection coating for pristine image quality