Filters
Products
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Optolong LRGB Filter Set - 1.25" Mounted
Optolong$259.00OIII emission overlaps on blue and green filters with maximum transmission to allow high efficiency and natural color imaging. Gap between green an...
View full details$259.00 -
Optolong OIII 6.5nm Filter - 2" Mounted
Optolong$255.00OIII emits 495.9nm and 500.7nm and it is a blue-green colored filter. Many of images of planetary nebula and supernova remnants are taken only with...
View full details$255.00 -
Optolong SII 6.5nm Filter - 2" Mounted
Optolong$250.00Main Use and Performance Use with H-alpha and OIII-CCD extra narrowband filters (SHO Set) for tricolor CCD astrophotography Narrowband imaging wi...
View full details$250.00 -
Optolong UBVRI Photometric 5-Filter Set - 1.25"
Optolong$685.00Optolong UBVRI Photometric filters - Set of five mounted 1.25" filters for use in imaging filter wheels. Set includes Ultraviolet (U), Blue (B), V...
View full details$685.00 -
In Stock
Optolong UHC Filter Nikon NK-FF Full Frame Clip Filter
Optolong$259.00The UHC (Ultra High Contrast) broadband filter is designed to improve the visibility of various deepsky objects. The UHC (Ultra High Contrast) bro...
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In Stock
Optolong UHC Nebula Clip Filter for Canon EOS Cameras with APS-C Sensor
Optolong$95.00Optolong UHC nebula clip filter for Canon EOS APS-C cameras! The UHC (Ultra High Contrast) broadband filter is designed to improve the visibility ...
View full details$95.00In Stock -
In Stock
Optolong UHC Nebula Clip Filter for Canon EOS Full Frame Cameras
Optolong$115.00Optolong UHC nebula clip filter for Canon EOS full frame cameras! The UHC (Ultra High Contrast) broadband filter is designed to improve the visibi...
View full details$115.00In Stock -
In Stock
Optolong UV / IR Cut Filter - 1.25"
Optolong$44.00It is used on a digital camera and the video, which do not have an IR protection filter toward an image sensor or were remodeled. This is important...
View full details$44.00In Stock -
In Stock
Optolong UV / IR Cut Filter - 2"
Optolong$65.00It is used on a digital camera and the video, which do not have an IR protection filter toward an image sensor or were remodeled. This is important...
View full details$65.00In Stock -
In Stock
Optolong Variable Polarizer Filter - 2"
Optolong$48.95Quality Filter Materials: Schott B260 substrate material from Germany, 2.0mm thick CNC machined and black anodized aero-metal filter cell that is u...
View full details$48.95In Stock -
In Stock
Original Filter Slider Top Plate
Starizona$40.00Interchangeable replacement tops for Starizona's Original Filter Slider. Not compatible with Starizona's newer Modular Filter Slider. Top Plate T...
View full details$40.00In Stock -
In Stock
Original Filter Slider-to-2" Adapter
Starizona$29.95Use this adapter to put a 2" male nosepiece onto the original (non-modular) Starizona Filter Slider to use on anything that accepts a 2" barrel. ...
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Padded Telescope Bag for 8" Optical Tubes
Celestron$94.95Store your 8” Schmidt-Cassegrain or EdgeHD optical tube in this protected, portable, grab-and-go case. Ultra-durable and water resistant, 900 den...
View full details$94.95 -
Padded Telescope Bag For Celestron Origin Intelligent Home Observatory
Celestron$139.00Safeguard your Celestron Origin: This sleek, grab-and-go case for Origin’s 6” RASA telescope tube offers the ultimate protection and portability....
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In Stock
PEC*PAD - Non-Abrasive Wipes - 4" x 4"
Photographic Solutions$12.99PEC*PADs are the ideal photo wipes for those who hate photowipes! Until PEC*PADs came along, photowipes fell apart, left lint and scratched emulsio...
View full details$12.99In Stock -
Pier Adapter (for 180mm Pier Tube)
iOptron$158.00This adapter lets you install your mount onto an iOptron Tri-Pier 360 (#8037, NOT 8037A) and Permanent Pier (#8038) with a 180mm diameter pier. Cur...
View full details$158.00 -
Piggyback Mount - All Celestron SCTs
Celestron$41.95Allows camera to be piggybacked on top of a Celestron SCT. Uses standard 1/4"-20 tripod mount screw.
$41.95 -
In Stock
Planetary Science: Explore New Frontiers book
Book$22.95What do you see when you look up into the sky at night? The moon, stars, maybe even a comet or asteroid? You can also see other planets! In Planet...
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Planisphere - Guide to the Stars - 11" - Southern Hemisphere
Ken Press$14.95Best-selling star chart, ideal for beginning astronomers!These charts are the perfect way to learn the stars and constellations. Simply rotate the ...
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In Stock
Planisphere - Guide to the Stars - 11''
Ken Press$14.95Best-selling star chart, ideal for beginning astronomers!These charts are the perfect way to learn the stars and constellations. Simply rotate the ...
View full details$14.95In Stock -
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Planisphere - Guide to the Stars - 16''
Ken Press$19.95Best-selling star chart, ideal for beginning astronomers!These charts are the perfect way to learn the stars and constellations. Simply rotate the ...
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In Stock
Planisphere - Guide to the Stars - 16'' - SPANISH
Ken Press$19.95Best-selling star chart, ideal for beginning astronomers!These charts are the perfect way to learn the stars and constellations. Simply rotate the ...
View full details$19.95In Stock -
Plants of Arizona: A Field Guide Book
Book$34.95An authoritative survey of the most common and noteworthy plants found throughout Arizona, this guide covers more than 1,000 species. Color photos ...
View full details$34.95