K&F Concept SNJ51T Square ND1000+GND8+Square metal filter set

• ND1000 effectively prevent lighting, disturbing views, quality guarantees of photography and can play dust and waterproof functions, which are suitable for photography.
• The material of the filter is optical glass. The top level, which uses coating that increases multiple layers of efficiency, which can effectively reduce the surface of the filter. Helps to reduce reflections caused by the reflection of the outer line of the lens. The opening distance is very exposed and guaranteed the quality of the First Class Class. 47.5g product weight. The thickness of the lens 2 mm. The center of the lens that can be used is 98 mm and lower than 3 gear reduction (0.9). Transmission of 12.5%, reflections are 1.5% square sheets. GND8 has excellent reflections rate. The rate of reflective light at the same level in the industry is only 2% and high plastic beads. 4.5%
• The material of the 100 mm system fastener is made of aluminum for flying through the CNC and the surface is a black blemish and oxidized.
• Total 49/52/58/62/67/72/77/82 The adapter is well compatible with the lens.