NiSi 150x170mm Nano IR Soft Graduated Neutral Density Filter – GND8 (0.9) – 3 Stop QD socket When using the adapter ring

When using the adapter ring

positioning a reflector

By using neutral density filter the camera is vulnerable to infrared light which will cast the unwanted red color to the photos when shotting at small aperture

52mm Slim Multi-Coated Circular Polarizer MC CPL Filter

NiSi 150x170mm Nano IR Soft Graduated Neutral Density Filter – GND8 (0.9) – 3 Stop QD socket When using the adapter ringNiSi 150x170mm Nano IR Soft Graduated Neutral Density Filter GND8 (0. 9) 3 Stop 150 x 170 x 2mm Optical Glass Filter Ultra Low Color Cast, Ultra Low Reflection Provide 3 stop graduated light reduction No Vignetting High Definition Nano Coating on Both Sides, Water & Oil Repellent Environmental Optical Lens glass(H K9L)