SVBONY SV164 1.25in/2in Dark Frame Imaging Filter For Astronomical Telescopes To Remove Camera Noise And Hot Pixels

Use with Filter Wheel SV133 1.25 inches Filter Wheel SV164 filter is very convenient to use with filter wheel that accepts M28.5 * 0.6mm thread；Allows you to quickly switch with other eyepieces. What is the darkfield filter? During the exposure process of astronomical photography, you need to use the same parameters as for formal photography to shoot dark fields. You can shoot directly by using a dark field filter. It can be processed in the superposition software later. What accessories can it be used on? SV164 filters are standard 1.25 inches and can be used in 1.25-inch interfaces such as filter wheels, filter drawers, and astronomical cameras. Sturdy standard 1.25-inch filter; SV164 dark frame imaging filter measures 1.25 inches and is suitable for standard 1.25-inch equipment; the filter frame is made of metal for durability Quickly capture dark frames to optimize photo quality; opaque filters block all light from the imaging camera sensor; help remove dark currents; especially in astrophotography; guarantee high-precision pictures Easily eliminate camera noise and hot pixels; Dark frame acquisition helps remedy such noise and hot pixels by canceling out these disruptive effects during image processing SV164 1.25-inch dark frame imaging filter is threaded and can be directly connected to your filter wheel; allowing you to achieve fast conversion between different filters; very convenient Quality packing box; the included foam-lined plastic case will keep your dark frame imaging filter safe during transport and storage