SVBONY SV260 Telescope Filter, 2'' Multi-bandpass Star Field Filter | 90% Light Transmittance, Cut-Off Depth OD4, Telescope Accessory, for Reflection($124.99Value)

Description

The SVBONY SV260 multi-bandpass filter is a 5-bandpass broadband pass light pollution filter; equipped with OD4 cut-off depth and over 90% peak transmittance; the filter is designed to isolate 6-level light pollution and make light wave transmission maximum; SV260 filter effectively brings you a better shooting experience when starfield shooting and deep-sky photography More than 90% peak transmittance; multi-bandpass filter minimizes light loss; accurately restoring the true colors of celestial bodies; offers fuller colors; enhancing your star observation experience by providing richer hues Max OD4 cut-off depth; astrophotography filters effectively block out unnecessary light; and provide stronger light pollution suppression; while capturing multi-band wavelengths; suiting for photographing colorful celestial bodies 300-1000nm wavelength working range; multi-bandpass filter effectively combats light pollution; providing a broader coverage area Wide compatibility; compatible with astrophotography systems; such as SV209 (not included); SV550 (not included); SV226 (not included); SV405CC (not included); making it suitable for galaxy reflection nebula photography Product details; multi-bandpass starfield filter features a metal edge; filter gear; and filter mount; all designed to enhance durability; fit; and overall quality in photography Product specifications; 2" dimension; 90% peak transmittance; OD4 cut-off depth; M48*0.75 thread; 1.85mm substrate thickness; 44mm clear aperture; 60/40 surface quality; λ/2 surface parallelism; 300-1000nm wavelength working range The SVBONY SV260 multi-bandpass filter is a 5-bandpass broadband pass light pollution filter. Equipped with OD4 cut-off depth and over 90% peak transmittance, the filter is designed to isolate 6-level light pollution and make light wave transmission maximum to enhance deep-sky details and improve the visibility of deep-sky objects. OD4 cut-off depth filters out the unnecessary light produced by artificial lighting including mercury vapor lamps, both high & low-pressure sodium vapor lights, and the unwanted natural light caused by neutral oxygen in our atmosphere (i.e. skyglow). More than 90% peak transmittance reduces the light loss and delivers images of broadband-emitting objects, such as galaxies, reflection nebulae, and globular clusters, with minimal color cast. The SV260 filter effectively brings you a better shooting experience when starfield shooting and deep-sky photography.