Optical Accessories
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Original price $225.00 USD - Original price $225.00 USDOriginal price$225.00 USD$225.00 USD - $225.00 USDCurrent price $225.00 USD| /
Askar Colour Magic Ha/OIII & SII/OIII (C1+C2) Filter Package
ASK-CM-C1C27 in stockDual-filter package for astrophotography: Ha/OIII (C1) and SII/OIII (C2) Optimized for capturing stunning nebula images with enhanced color ...
View full detailsOriginal price $225.00 USD - Original price $225.00 USDOriginal price$225.00 USD$225.00 USD - $225.00 USDCurrent price $225.00 USD| / -
Original price $119.00 USD - Original price $119.00 USDOriginal price$119.00 USD$119.00 USD - $119.00 USDCurrent price $119.00 USD| /
Askar Colour Magic Ha/OIII C1 Filter - 2"
ASK-ASKAR2DBC18 in stockHa+OIII duo-band filter Improves the quality of the image High transmittance over 90% at its center wavelength Selectively filter...
View full detailsOriginal price $119.00 USD - Original price $119.00 USDOriginal price$119.00 USD$119.00 USD - $119.00 USDCurrent price $119.00 USD| / -
Original price $119.00 USD - Original price $119.00 USDOriginal price$119.00 USD$119.00 USD - $119.00 USDCurrent price $119.00 USD| /
Askar Colour Magic SII/OIII C2 Filter - 2"
ASK-ASKAR2DBC27 in stockSII+OIII duo-band filter Improves the quality of the image High transmittance over 90% at its center wavelength Selectively filte...
View full detailsOriginal price $119.00 USD - Original price $119.00 USDOriginal price$119.00 USD$119.00 USD - $119.00 USDCurrent price $119.00 USD| / -
Original price $34.00 USD - Original price $34.00 USDOriginal price$34.00 USD$34.00 USD - $34.00 USDCurrent price $34.00 USD| /
Askar Multi-Connection Finder Plate 90
ASK-ASKARMCP902 in stockVersatile addition to your setup. 90mm length Excellent stability and support Description Enhance your telescope setup with the A...
View full detailsOriginal price $34.00 USD - Original price $34.00 USDOriginal price$34.00 USD$34.00 USD - $34.00 USDCurrent price $34.00 USD| / -
Original price $484.00 USD - Original price $484.00 USDOriginal price$484.00 USD$484.00 USD - $484.00 USDCurrent price $484.00 USD| /
Astrodon H-alpha Filter - 5nm
DON-HA5_31ROnly 1 left!H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowband filter. Hydrogen is ubiquitous in the cosmos and i...
View full detailsOriginal price $484.00 USD - Original price $484.00 USDOriginal price$484.00 USD$484.00 USD - $484.00 USDCurrent price $484.00 USD| / -
Original price $484.00 USDOriginal price $484.00 USD - Original price $484.00 USDOriginal price $484.00 USDCurrent price $425.00 USD$425.00 USD - $425.00 USDCurrent price $425.00 USD| /
Astrodon SII Filter - 5nm
DON-SII5_31ROnly 1 left!If you want the look of Hubble Space Telescope (HST) images, such as the famous “Pillars of Creation” (the Eagle Nebula, Messier 16), then the next...
View full detailsOriginal price $484.00 USDOriginal price $484.00 USD - Original price $484.00 USDOriginal price $484.00 USDCurrent price $425.00 USD$425.00 USD - $425.00 USDCurrent price $425.00 USD| /Save 12% Save % -
Original price $289.00 USD - Original price $289.00 USDOriginal price$289.00 USD$289.00 USD - $289.00 USDCurrent price $289.00 USD| /
Baader 2" Newton 1.7X Glasspath and Coma Corrector
BAA-24563012" Glasspathcorrector®Factor 1.7 for Newtons - at full aperture with integrated Coma-Corrector. Includes T-2 change ring (#2456320) for adaptation...
View full detailsOriginal price $289.00 USD - Original price $289.00 USDOriginal price$289.00 USD$289.00 USD - $289.00 USDCurrent price $289.00 USD| / -
Original price $230.00 USD - Original price $230.00 USDOriginal price$230.00 USD$230.00 USD - $230.00 USDCurrent price $230.00 USD| /
Baader 2" Refractor/SCT 1.8X Glasspath Corrector
BAA-24563052" Glasspathcorrector®Factor 1.8 for Refractors and Schmidt Cassegrains - at full aperture. Suitable to insert into the Baader Maxbright and Mark ...
View full detailsOriginal price $230.00 USD - Original price $230.00 USDOriginal price$230.00 USD$230.00 USD - $230.00 USDCurrent price $230.00 USD| / -
Original price $81.00 USD - Original price $81.00 USDOriginal price$81.00 USD$81.00 USD - $81.00 USDCurrent price $81.00 USD| /
Baader 2.25x Q-Barlow - 1.25"
BAA-29561851 in stockBaader Planetarium Q-Barlow 2.25x / 1.3xThis high-quality 2.25x Barlow made of exotic glasses provides the rare extension factor of 2.25x. So, ther...
View full detailsOriginal price $81.00 USD - Original price $81.00 USDOriginal price$81.00 USD$81.00 USD - $81.00 USDCurrent price $81.00 USD| / -
Original price $278.00 USD - Original price $278.00 USDOriginal price$278.00 USD$278.00 USD - $278.00 USDCurrent price $278.00 USD| /
Baader 2x VIP Modular Barlow - 1.25"
BAA-24061011 in stockThe Baader Planetarium VIP Modular Barlow is a complete high quality 2X photo-visual barlow system. The VIP (VIsual and Photographic) barlow is ing...
View full detailsOriginal price $278.00 USD - Original price $278.00 USDOriginal price$278.00 USD$278.00 USD - $278.00 USDCurrent price $278.00 USD| / -
Original price $988.00 USD - Original price $2,199.00 USDOriginal price$988.00 USD - $2,199.00 USD$988.00 USD - $2,199.00 USDCurrent price $988.00 USD| /
Baader 3.5/4nm f/2 Ultra-Highspeed Filter Set - CMOS-Optimized H-alpha/O-III/S-II
Options availablef/2 Highspeed Filterset consisting of 3 Filter: H-alpha, O III and S II. Highspeed Narrowband Filter are designed especially for the delicate requ...
View full detailsOriginal price $988.00 USD - Original price $2,199.00 USDOriginal price$988.00 USD - $2,199.00 USD$988.00 USD - $2,199.00 USDCurrent price $988.00 USD| / -
Original price $970.00 USD - Original price $2,070.00 USDOriginal price$970.00 USD - $2,070.00 USD$970.00 USD - $2,070.00 USDCurrent price $970.00 USD| /
Baader 3.5nm / 4nm Narrowband Filter Set - CMOS-Optimized H-alpha/O-III/S-II
Options availableBaader H-alpha / O-III / S-II Ultra-Narrowband (Narrowband) filter set - Premium Grade 3.5 / 4 nm half width (to harmonize the exposure time of H-...
View full detailsOriginal price $970.00 USD - Original price $2,070.00 USDOriginal price$970.00 USD - $2,070.00 USD$970.00 USD - $2,070.00 USDCurrent price $970.00 USD| / -
Original price $108.00 USD - Original price $108.00 USDOriginal price$108.00 USD$108.00 USD - $108.00 USDCurrent price $108.00 USD| /
Baader 45° Amici Prism Diagonal w/ 24mm Clear Aperture - 1.25"
BAA-29561501 in stockMuch larger prism than other so-called "Erecting prisms" Many Erect image prisms have only 19 mm free passage opening and therefore are not suitab...
View full detailsOriginal price $108.00 USD - Original price $108.00 USDOriginal price$108.00 USD$108.00 USD - $108.00 USDCurrent price $108.00 USD| / -
Original price $280.00 USD - Original price $280.00 USDOriginal price$280.00 USD$280.00 USD - $280.00 USDCurrent price $280.00 USD| /
Baader 45° Amici Prism Diagonal 45° - 2" SCT Thread
BAA-29561512" SC-thread and 2"/1¼"-reducer Direct attachment to Schmidt-Cassegrains Correct image orientation Excellent for terrestrial viewing
Original price $280.00 USD - Original price $280.00 USDOriginal price$280.00 USD$280.00 USD - $280.00 USDCurrent price $280.00 USD| / -
Original price $334.00 USD - Original price $722.00 USDOriginal price$334.00 USD - $722.00 USD$334.00 USD - $722.00 USDCurrent price $334.00 USD| /
Baader 4nm Ultra-Narrowband OIII Filter - CMOS-Optimized
Options availableBaader H-alpha / O-III / S-II Ultra-Narrowband (Narrowband) filter set - Premium Grade 3.5 / 4 nm half width (to harmonize the exposure time of H-...
View full detailsOriginal price $334.00 USD - Original price $722.00 USDOriginal price$334.00 USD - $722.00 USD$334.00 USD - $722.00 USDCurrent price $334.00 USD| / -
Original price $573.00 USD - Original price $1,368.00 USDOriginal price$573.00 USD - $1,368.00 USD$573.00 USD - $1,368.00 USDCurrent price $573.00 USD| /
Baader 6.5nm f/2 Highspeed Filter Set - CMOS-Optimized H-alpha/O-III/S-II
Options available1 variants in stockf/2 Highspeed Filterset consisting of 3 Filter: H-alpha, O III and S II. Highspeed Narrowband Filter are designed especially for the delicate requ...
View full detailsOriginal price $573.00 USD - Original price $1,368.00 USDOriginal price$573.00 USD - $1,368.00 USD$573.00 USD - $1,368.00 USDCurrent price $573.00 USD| / -
Original price $196.00 USD - Original price $502.00 USDOriginal price$196.00 USD - $502.00 USD$196.00 USD - $502.00 USDCurrent price $196.00 USD| /
Baader 6.5nm H-alpha Filter - CMOS-Optimized
Options availableBaader H-alpha / O-III / S-II Narrowband Filter Set - Precision Grade 6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-...
View full detailsOriginal price $196.00 USD - Original price $502.00 USDOriginal price$196.00 USD - $502.00 USD$196.00 USD - $502.00 USDCurrent price $196.00 USD| / -
Original price $535.00 USD - Original price $1,345.00 USDOriginal price$535.00 USD - $1,345.00 USD$535.00 USD - $1,345.00 USDCurrent price $535.00 USD| /
Baader 6.5nm Narrowband Filter Set - CMOS-Optimized H-alpha/O-III/S-II
Options availableBaader H-alpha / O-III / S-II Narrowband Filter Set - Precision Grade 6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-...
View full detailsOriginal price $535.00 USD - Original price $1,345.00 USDOriginal price$535.00 USD - $1,345.00 USD$535.00 USD - $1,345.00 USDCurrent price $535.00 USD| / -
Original price $187.00 USD - Original price $491.00 USDOriginal price$187.00 USD - $491.00 USD$187.00 USD - $491.00 USDCurrent price $187.00 USD| /
Baader 6.5nm OIII Filter - CMOS-Optimized
Options available6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-Blocker ™ hard coated and planoptically polished - with sealed coating...
View full detailsOriginal price $187.00 USD - Original price $491.00 USDOriginal price$187.00 USD - $491.00 USD$187.00 USD - $491.00 USDCurrent price $187.00 USD| / -
Original price $184.00 USD - Original price $488.00 USDOriginal price$184.00 USD - $488.00 USD$184.00 USD - $488.00 USDCurrent price $184.00 USD| /
Baader 6.5nm SII Filter - CMOS-Optimized
Options available6.5 nm FWHM, recommended for optical systems from f / 10 to f / 3.5 Reflex-Blocker ™ hard coated and planoptically polished - with sealed coating...
View full detailsOriginal price $184.00 USD - Original price $488.00 USDOriginal price$184.00 USD - $488.00 USD$184.00 USD - $488.00 USDCurrent price $184.00 USD| / -
Original price $842.00 USD - Original price $842.00 USDOriginal price$842.00 USD$842.00 USD - $842.00 USDCurrent price $842.00 USD| /
Baader 90° Astro-Grade Amici Prism w/ BBHS Coating - 2" ClickLock
BAA-24561201 in stock2" ClickLock-Clamp and 2" nosepiece Correct image orientation Suited for astronomical observation at high magnification Hard-silver-coated and pro...
View full detailsOriginal price $842.00 USD - Original price $842.00 USDOriginal price$842.00 USD$842.00 USD - $842.00 USDCurrent price $842.00 USD| / -
Original price $374.00 USD - Original price $374.00 USDOriginal price$374.00 USD$374.00 USD - $374.00 USDCurrent price $374.00 USD| /
Baader 90° Astro-Grade Amici Prism w/ BBHS Coating - T-2
BAA-24561301 in stockT-2/90° Baader Roof-Prism. Manufactured by Zeiss standard, both sides with T-2 system threads. This Prism is multicoated and built in a solid meta...
View full detailsOriginal price $374.00 USD - Original price $374.00 USDOriginal price$374.00 USD$374.00 USD - $374.00 USDCurrent price $374.00 USD| / -
Original price $350.00 USD - Original price $350.00 USDOriginal price$350.00 USD$350.00 USD - $350.00 USDCurrent price $350.00 USD| /
Baader 90° Erecting Prism Diagonal - 2"
BAA-29561521 in stock90 ° Amici-erecting-prism with 2 "eyepiece and 2" barrel Including Reduction 2 "to 1¼" Excellent for terrestrial viewing with 2 "eyepieces Not sui...
View full detailsOriginal price $350.00 USD - Original price $350.00 USDOriginal price$350.00 USD$350.00 USD - $350.00 USDCurrent price $350.00 USD| / -
Original price $181.00 USD - Original price $181.00 USDOriginal price$181.00 USD$181.00 USD - $181.00 USDCurrent price $181.00 USD| /
Baader 90° Prism Diagonal w/ 32mm Prism - T-2
BAA-24560051 in stockHigh-quality Zenith Prism T-2/90 ° with 32mm Prism Rigid metal body Connection objective side: T-2 internal thread Connection eyepiece: T-2 extern...
View full detailsOriginal price $181.00 USD - Original price $181.00 USDOriginal price$181.00 USD$181.00 USD - $181.00 USDCurrent price $181.00 USD| /