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Astronomy Telescope Eyepiece Light Pollution Filters 2 Pieces 1.25
Astronomy Telescope Eyepiece Light Pollution Filters 2 Pieces 1.25
Astronomy Telescope Eyepiece Light Pollution Filters 2 Pieces 1.25
Astronomy Telescope Eyepiece Light Pollution Filters 2 Pieces 1.25
Astronomy Telescope Eyepiece Light Pollution Filters 2 Pieces 1.25
Astronomy Telescope Eyepiece Light Pollution Filters 2 Pieces 1.25
Astronomy Telescope Eyepiece Light Pollution Filters 2 Pieces 1.25
Astronomy Telescope Eyepiece Light Pollution Filters 2 Pieces 1.25
Astronomy Telescope Eyepiece Light Pollution Filters 2 Pieces 1.25
Astronomy Telescope Eyepiece Light Pollution Filters 2 Pieces 1.25
Astronomy Telescope Eyepiece Light Pollution Filters 2 Pieces 1.25

Astronomy Telescope Eyepiece Light Pollution Filters 2 Pieces 1.25" UV IR Cut

$ 13.47

Availability: 100 in stock
  • Compatible Brand: Universal
  • All returns accepted: Returns Accepted
  • MPN: Does not Apply
  • Type: Filter Kit
  • Manufacturer Warranty: None
  • Return shipping will be paid by: Buyer
  • Brand: Unbranded
  • Item must be returned within: 60 Days
  • Refund will be given as: Money Back
  • Condition: New
  • Size: 1.25 in
  • Compatible Series: Universal
  • Country/Region of Manufacture: China
  • Custom Bundle: No

    Description

    Astronomy Telescope Eyepiece Light Pollution Filters 2 Pieces 1.25" UV IR Cut
    Features:
    1、Multi-layers anti-reflection coating 2、Non-cementing optical substrate coating 3、Electron-beam gun evaporation with Ion-assisted deposition coating technology for durability and resistance to scratching 4、Stability on CWL (central wavelength) no deviation affected by temperature change 5、For planetary rotation system offers precision and homogeneity of coatings ensuring high value on transmission of pass-band and Optical density of off-band. 6、Ultra-thin filter cell minimize vignetting by maximize possible 7、Aerometal Material Precise CNC Machining Sand Blasting,process Black Anodized Finish Extinction Treatment to Prevent Reflection Laser Engraving No Fading 8、90% transmission of main nebula emission lines (i.e. Ha 656nm, OIII 496nm&500nm, SII672nm and H-beta 486nm). 9、0.1% transmission of off-band, specifically the major emission lines of artificial light pollution (i.e. Na 589nm, Hg 435nmand 578nm). 10、Suitable for color CCD cameras and unmodified DSLRs 11、CLS with wider pass-band than UHC and hence is more favored when observing under mild to moderate light pollution. 12、Light pollution filter do not eliminate the effects of light pollution or increase the object ' s brightness. In many cases, they increase the contrast between nebula and night sky, not brightening the nebula. ●WARNING: The filters of SVBONY are not designed for sun observation. DO NOT LOOK AT THE SUN WITH SVBONY FILTER. You would be BLIND if you fail to observe the warning.
    Main Features:
    The SVBONY 1.25" UV/IR CUT Filter Infra-Red Filter CCD Camera Interference UV Filter
    True optical quality glass substrate and coatings
    Very low reflection multi-coating, Striate-free, and plane-parallel substrate
    Combine with any of the other Baader filters, to deliver the sharpest images possible
    Standard 1.25 inch Filter threads for 1.25" eyepieces and other accessories
    Comes with a plastic box to keep it safe and clean when not in use
    Net Weight: 7g
    Interface Threads: M28.5*0.6