SVBONY SV231 Color Correction Filter, 1.25 inches Telescope Filter, Moon Filter for Planetary Visual and Astrophotography, Correct Edge Chromatic Aberration to Enhance Clarity and Contrast
Correct chromatic aberration; SV231 telescope filter prevents unwanted color banding in the blue spectral range; minimizes blue wavelengths in out-of-focus areas
OD>4; the higher the filter cut-off depth; the smaller the noise and the higher the imaging contrast
Full thread design; M28.5×0.6 specification; male thread; strong and durable; supports different types of filters for superimposed use
AR anti-reflection coating design; transmittance exceeds 95%; improves the contrast and clarity of fast achromatic telescopes; ensures image quality and brightness; obtains more observable light
Good performance coating; telescope color correction filter has plasma-enhanced dielectric coatings result in hard; scratch-resistant and waterproof filters
Standard filter size; standard 1.25-inch astronomical filter size specifications; meet the needs of telescopes of different apertures and cameras with different target surfaces
300-1200/NM wavelength; blocking light damage and eliminating blue and purple streaks
Focus photography; SV231 color correction filter can be used well before the focal point of the optical system; as a single filter in front of a binocular for focalphotography with digital cameras
Compatiable with SV503; SV48P; SV231 astrophotography filter can compatiable with telescope to realize astronomical observation