Telescope Filter in comparison

FITS SIZE: Filter outer diameter: 76mm / 3in. Supported objective size range: 44 to 70mm / 1.7 to 2.8in. Aperture: 60mm / 2.4in. Screws: M5 16mm.

[ENHANCE LUNAR VIEWING] Observe the moon's surface with reduced and true colors using this ND filter kit. [COMFORTABLE VIEWING EXPERIENCE] ND4 and ND16 filters protect night for extended sessions without eye strain. [HIGH CLARITY IMAGES] Professional grade acrylic lenses with multi coatings deliver clear, high contrast images for visual and photographic use. [EASY INSTALLATION] Simply plug and play on all standard 1.25 inch telescope eyepieces across major brands. [IMPROVE PHOTOGRAPHY] Minimize reflections and enhance three dimensional texture for capturing realistic lunar images and observations.

Telescope eyepiece filter kit,This set contains 6 different color filters, each with its own function, can meet your different needs.

This set of three imaging filters includes the most vital filters for optimizing monochrome planetary portraits; includes an ultraviolet "UV" filter; infrared "IR" filter; and methane "CH4" filter Ultraviolet "UV" filter enhances details of atmospheric structures: The included ultraviolet "UV" short pass filter transmits light wavelengths between 300nm and 400nm; while blocking all wavelengths above 300nm and below 400nm Improve Clarity: The infrared "IR" long pass filter transmits light with wavelengths of 650 nm and above; used for high-contrast imaging of the Moon and planets; the infrared filter also provides excellent image steadiness when seeing conditions are poor Methane "CH4" filter boosts contrast and reveals high altitude atmospheric features: The narrowband methane "CH4" filter transmits the specific methane wavelength of 890nm with a 10nm bandwidth; while blocking all other wavelengths Includes protective plastic case with die-cut foam insert; since each included filter passes wavelengths outside of the visible spectrum; they are intended for imaging use only; a monochrome astrophotography camera is required when using this filter set

CAMERA LENS CLEANER - Pec Pad wipes are 4" x 4" (10cm x 10cm) non-abrasive, strong lint-free and (99.999%) pure with high absorbency.

Superior Optics (90mm Large Aperture ): The professional powerful telescope for adults astronomy has an 800mm focal length (f/8.88) and 90mm aperture. The 90mm aperture captures more light and brighter pictures. Fully multi-coated optical glass with high-transmission coatings enhances image brightness and clarity.

Svbony UV/IR filter is an abbreviation of ultraviolet and infrared cut off filter;fit for planetary photography with CCD camera web cameras digital cameras and telescope Svbony UV/IR filter complete blocking of the infrared and ultraviolet light for increasing sharpness in lunar and planetary photography; also can protect the camera sensor from dust UV/IR filter filter has low reflective multilayer coating that ensure a high transmission rate of lights allowed to pass through UV/IR filter with standard 2in M48X0.75mm filter threads for 2"eyepieces and other telescope accessories Striate-free and plane-parallel substrate;durable and no deformation;a plastic case with high pressure EVA case lining is convenient to carry and store

UHC Telescope filters or light pollution reduction filters are designed to selectively reduce the transmission of certain wavelengths of light;especially those produced by artificial light.

ISO-CERTIFIED SOLAR TELESCOPE FILTER: Certified to comply with the ISO 12312-2 international safety standard for filters for direct viewing of eclipses or the Sun.

【5 Planetary Color Filters】 5 planetary filters in red, orange, yellow, green, and blue reveal details, emphasize features, and sharpen the contrast of Mercury, Mars, Venus, Jupiter, Saturn, Moon, and other celestial objects 【Variable Polarizing Filters】 Two rotating variable polarizing filters change light transmission from 40% to 1%. They reduce reflection and glare, darken the sky background, and boost visual contrasts to make planets and stars stand out.

PRECISION EQUATORIAL MOUNT: Features a manual equatorial mount for accurate alignment with the celestial pole, allowing you to locate and smoothly track celestial objects using only one axis, perfect for learning and extended observation.

Adjustable for different astronomical telescopes; Safe and fast to observe the sun; Internal Diameter: Adjustable 86-117mm use