Absolute Eclipse Solar Filter Sheet 100 x 100 mm for Telescopes, Binoculars & Cameras - DIY Solar Film for Sun, Sunspot & Eclipse Viewing, OD 5.6, ISO 12312-2 Tested(Disclaimer)

DIY solar filter for any optics - cut this aluminised solar film to size and fit it over the front of a telescope, binoculars, spotting scope or camera lens, for safe direct viewing and photography of the Sun, sunspots, planetary transits and solar eclipses, at a fraction of the cost of a ready-made filter Optical density OD 5.6 or higher - the film transmits no more than 0.00023 percent of visible light, blocking over 99.9997 percent of sunlight along with harmful ultraviolet and infrared, and shows a sharp natural orange solar disc with crisp sunspot detail Independently tested film - the solar filter material has been tested to EN ISO 12312-2:2015 by ICS Laboratories, an ISO/IEC 17025 accredited laboratory, for light transmittance, uniformity and material quality Three sizes, cut to fit - supplied as a flat square sheet in 100, 150 and 210 mm, measure your instrument aperture and trim the film leaving at least 10 mm of overlap on every side Fit it the right way - the silver reflective side faces the Sun and the black side faces your instrument, the filter must always be the first element in front of the objective and never behind the eyepiece, each Absolute Eclipse pack holds one sheet with printed instructions

PLEASE NOTE: The telescope is not included.

Svbony UV/IR cut block filter is suitable for digital camera; CCD camera and network cameras and telescopes and all digital imaging products UV/IR cut filters use the latest coating technology to provide the best filtration quality and longevity; UV/IR telescope filter; in addition to filtering ultraviolet light; but also filter infrared; UV/IR cut blocks UV and IR band light in mixed light sources UV/IR light pollution filters feature low reflective multilayer coating; ion-free and parallel substrates to ensure high transmittance of light passing through; reduce light pollution and increase image contrast This Svbony filter can be combined with any other filter to provide the clearest image; for moon and planetary observations or astronomical photography Svbony UV/IR cut filter with standard 1.25 inch filter threads for 1.25" telescope eyepieces and other telescope accessories; when using plastic boxes; please keep it clean and hygienic to avoid stained filters

5 SUPERIOR-GRADE PLOSSL EYEPIECES: Our Celestron Accessory Kit includes five Plossl telescope eyepieces, ranging from low to high power: 32mm, 17mm, 13mm, 8mm, and 6mm. Each eyepiece features a four-element design with a 52-degree field of view

【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.

CLEAR LUNAR VIEWING: Reduce glare and increase contrast of the Moon with the Celestron 1.25” Moon Filter

【The Purpose of Color Filters 1】 Light purple: Reduces glare when observing the moon. Yellow: In sharp contrast to the blue features of Jupiter and Saturn. Can be used to increase the contrast of moon features.

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

Barlow lens & moon filter, which are indispensable for astronomical telescopes, improve the working efficiency of eyepieces and expand the eyepiece magnification of 1.25-inch telescope to 2.5 times.

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 Product specifications; 2" dimension; 90% peak transmittance; OD4 cut-off depth; M48*0.75 thread; 2 mm substrate thickness; 44 mm clear aperture; 60/40 surface quality; λ/2 surface parallelism; and 300-1000 nm wavelength working range 300-1000 nm wavelength working range; multi-bandpass filter effectively combats light pollution; providing a broader coverage area 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 Unnecessary light; SV260 filters out the unnecessary light from artificial lightin; including mercury vapor lamps; both high & low-pressure sodium vapor lights; and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. skyglow) 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

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.

The filter is suitable for observing weak and low contrast deep objects.

Reduce stray light; SV220 telescope filter can enhance contrast when imaging emission nebulae; separate the emission of nebulae into H-Alpha (red) and OIII (green-blue) SV220 dual-band filter helps astronomy enthusiasts to perform deep sky photography in urban areas with serious stray light or under a full moon Easy to use; dual-band filters can capture large-size full-color images in a single exposure; reduce the cumbersomeness and difficulty of post-processing for users Standard 2-inch size; the filter is suitable for SVBONY astronomical cameras and astronomical telescopes with 2-inch interfaces and other accessories

Double pair of magnets; compared with traditional screw rotation; magnet has stronger adsorption force; which is convenient for you to install and use Svbony SV226 telescope filter drawer M48-M42 cannot be used in conjunction with Svbony SV238 OAG(off-axis guider) Two filter holders; standard 1.25" and 2" filter holder; plug and play; reducing repeated disassembly and installation steps in a dark environment Compatible with 1.25”&2” filter installation; existing 1.25" and 2" filters can also be used; for beginners of photography; save the budget for changing filter sizes CNC integrated molding; the advanced processing can assure the quality; provide more accurate; consistent results; you can use it with confidence Lock screw; the locking function is helpful on adjusting the tension to eliminate the gap; which is a double insurance for you M42-M48 adapter; camera side thread is male; filter mounts thread is female; you can use the adapter to coonect cameras of different specifications Filter drawer thickness; the thickness is related to back focal length; back intercept affects the quality of imaging; it limits the use of accessories and optical path length Use with telescope; connect the telescope to the focal reducer and drawer filter; then connect the adapter to the camera

SV227 2" Narrow-Band Filter is specifically designed for use with monochrome cameras in astrophotography; it effectively isolates the emission lines of certain celestial objects; enhancing image detail and contrast to make features more pronounced SII, H-Alpha, and OIII filters are narrowband filters commonly used in astrophotography and observations to capture specific emission lines from celestial objects Each filter of the SII, H-Alpha, OIII is individually tested and scanned to ensure that the quality meets the performance parameters Conventional narrowband filters cause a heavy loss in transmission due to the strong center wavelength (CWL)-shift; our filter can guarantee transmittance 2 inch mounted; the filter can thread directly into the 2 inch barrel of your telescope eyepiece In astrophotography and observation; using a combination of SII; H-Alpha; and OIII narrowband filters can provide a comprehensive and visually appealing representation of celestial objects

Average cut-off depth ≥OD5: Svbony SV220 SII and O-III 2-Inch Filter aggressively blocks light pollution and stray illumination; while transmitting the key SII and OIII signals from nebulae; dramatic leap in contrast and color purity in your images Precision 7nm bandpass: Svbony SV220 SII and O-III Filter can unlocks the SII (672nm) and OIII (500.7nm) emission lines while rejecting the broad spectrum of background light; it delivers exceptional contrast and cuts through light pollution Superior brightness and clarity: with ≥88% peak transmission at SII and OIII; Light Pollution Filter ensures maximum light throughput; boosting brightness; enhancing nebula contrast; and capturing intricate emission details even under urban skies Fits your gear; expands your possibilities: with its universal M48x0.75mm thread; the 7nm Dual Narrowband Filter effortlessly integrates into most 2-inch setups; connecting directly between your camera and telescope for unparalleled convenience Simplify OSC imaging; Telescope Filter is engineered for One-Shot-Color cameras; capturing SII and OIII in one go to achieve a rich SHO palette—no filter swaps needed; It's the ideal tool for high-contrast deep-sky imaging from light-polluted skies Full-frame optimized performance: with a 44mm clear aperture; the SV220 Galaxy Nebula Filter ensures uniform illumination across full-frame sensors; eliminating vignetting and delivering edge-to-edge clarity for detailed astrophotography Optimized for astrophotography: for optimal performance; use the Svbony SV220 Light Pollution Filter with optical systems faster than f/4; Please note it is not designed for visual observation

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.

Average cut-off depth ≥OD5: SVBONY SV220 SII and O-III 1.25-Inch Filter blocks over 99.999% of unwanted light; eliminating skyglow and stray illumination for ultra-clean data capture and vivid; accurate nebula emission details Precision 7nm bandwidth: the SV220 1.25-Inch Telescope Filter features a precise 7nm bandwidth; isolating SII (672nm) and OIII (500.7nm) lines; reducing background light; and revealing nebular details with high contrast even under light-polluted skies Peak transmission ≥88% for brighter imaging: 1.25-Inch Telescope Filter delivers 88%+ transmission at SII and OIII; maximizing light; enhancing nebula contrast; revealing fine structures; ideal for one-shot color cameras in light-polluted skies M28.5×0.6mm universal thread: Narrowband Filter compatible with a wide range of telescopes and optical systems; ideal for deep-sky imaging and capturing emission nebulae with enhanced contrast and detail Optimized for OSC cameras: the SV220 1.25-Inch Telescope Filter captures SII and OIII lines precisely; avoids multiple filter swaps; enables SHO color balance; preserves nebular details; ideal for deep-sky imaging in light-polluted skies 26mm effective aperture: the SVBONY SV220 SII and O-III Filter features a 26mm clear aperture; suitable for small and medium-sized sensors; ensuring full light transmission and optimal imaging performance Optical systems from > f/4: SV220 1.25-Inch Telescope Filter is not suitable for visual observation and not designed for imaging; recommended for optical systems from > f/4

Black polymer is the most common filtering material for observing sunspots and granulation, through telescopes and binoculars.