Because Svbony Brand H-Alpha Filter is 656nm mainly through the high permeability of the spectrum, and 656nm spectrum of the color presented by the red-based, 300-1100nm cut-off depth to get the details of the launch nebula richer.
When the focal length of the telescope is too long to observe a large area of celestial body with low magnification (such as the moon), you can connect the telescope with a focal reducer, shorten the focal length first, and then use a low magnification lens to observe.
Svbony 1.25'' moon, UHC, CLS filters combination.
The bandwidth of Svbony CLS filters is wider than that of Svbony UHC filters, and the luminous flux is large, which is more suitable for use in places with less light pollution.
The SVBONY SV133 is suitable for 1.25-inch eyepieces and for viewing with a T2-fitted single-lens reflex camera and CCD camera. Filters can be replaced very quickly, even when the camera is installed or the eyepiece is inserted.
The perfect LRGB Filters set for the Svbony 1.25/2inch Eyepieces. Green, red, blue, and UV/IR CUT filters made with quality glass, and mounted in a standard 1.25”/2'' cell. We provide you with 1.25'' and 2'' size to choose from.
Dark Filter would be used in a filter wheel for CCDs without a mechanical shutter to make dark frames. This handy 1.25'' filter ensures your acquired dark frames will be completely free of unwanted stray light and reflections for great results.
Svbony Dark frame imaging filter 2'' easily eliminate camera noise and hot pixels. This handy filter ensures your acquired dark frames will be completely free of unwanted stray light and reflections for great results.
The 1.25'' H-Beta 25nm Filter allows you to visually observe the ever-popular yet elusive Horsehead Nebula with large aperture telescopes under dark skies, and can also be used to image the Horsehead as well as others that emit light at 486nm, such as the California and Cocoon nebula.
The SVBONY SV149 Nikon camera lens to 1.25-inch eyepiece adapter is designed for digital Nikon AF lens. Not support Nikon Z Type Cameras
Svbony SV147 1.25'' plossl 10mm telescope eyepiece threaded for standard 1.25'' filters
The Super-wide Angle Eyepiece eyepieces offer a quality 5-element Plossl optical design at a super affordable price. Fixed folding rubber eyecup allows easy use with or without eyewear. Anti-reflection fully multi-coated optics ensure bright and clear high-images at any magnification, with true color rendition.
Svbony 1.25'' plossl 25mm eyepiece, fully multi-coated metal for astronomy telescope
2021 New Ultra Flat Field Eyepiece
The Super-wide Angle Eyepiece offer a quality 5-element optical design at a super affordable price. Fixed folding rubber eyecup allows easy use with or without eyewear. Svbony eyepiece body is made of aluminum. A two-step anodizing process results in a beautiful matte finish that resists reflections and glare.
Fixed folding rubber eyecup allows easy use with or without eyewear. Svbony eyepiece body is made of aluminum. A two-step anodizing process results in a beautiful matte finish that resists reflections and glare.
Will be in stock after July 15.
Svbony 1.25" Plossl 40mm Eyepiece Fully Multi Green Coated Metal for Astronomy Telescope
1.25 inch Svbony 66 degree astronomy eyepieces for night sky telescope viewing The edges of the optics are blackened for increased contrast, and prevent internal reflections. Anti-reflection fully multi-coated optics ensure bright and clear high-images at any magnification, with true color rendition.
Adjustable red LED light brightness control to illuminate crosshairs and preserve night vision. Single crosshair reticle for accurate centering and guiding of stars. Fully coated optics for excellent light transmission on faint stars. Includes reticle eyepiece and illuminator.
Will in stock after September 15.
2 inch SV154 SWA 70 Degree Eyepiece for Astronomy Telescope
2021 New Ultra Flat Field Eyepiece
Svbony SV171 1.25'' zoom eyepiece 8mm-24mm, can change the focal length from 24mm to 8mm, providing a variety of viewing maginfication powers.
Allowing you to fit any T2 mount lens or accessory to your Sony Alpha or Minolta AF DSLR camera.