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| Best Seller  | Explore Scientific Neutral Density FilterND 0.92in 310240 Explore Scientific Neutral Density FilterND 0.92in 310240. To control the density of an image the Explore Scientific Neutral Density Filter is a neutral density filter that you manipulate the amount of light that is exposed to the film or sensor. For... ... more | FREE shipping go to store |
 | Explore Scientific 82 Degree Series 30mm Argon-Purged Waterproof Eyepiece Black EPWP8230-01 Explore Scientific 82 Degree Series 30mm Argon-Purged Waterproof Eyepiece Black EPWP8230-01. When you need a little bit more power this eyepiece is a must-have when you are in a situation. Now you can observe star clusters nebulas comets and more. Use... ... more | FREE shipping go to store |
| Best Seller  | Explore Scientific 2in 99percent Reflectivity Diagonal Mirror DD02-00CF Explore Scientific 2in 99percent Reflectivity Diagonal Mirror DD02-00CF. The Explore Scientific 2" Reflectivity Diagonal Mirror has a solid construction and is light weight. Just insert or withdraw the Explore Scientific 2in Reflectivity Diagonal... ... more | FREE shipping go to store |
 | Explore Scientific 2" UHC Nebula Filter 310210 PROMO Get $14 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Explore Scientific 2" UHC Nebula Filter Increased Contrast for Nighttime Viewing, Blocks Light Pollution Wavelengths, Passes H-Alpha, H-Beta, and O-III Lines, Improved Visibility of Emission Nebulae ... more
Explore Scientific 2" UHC Nebula Filter 310210 Free Express Shipping! Explore Scientific 2" UHC Nebula Filter Increased Contrast for Nighttime Viewing, Blocks Light Pollution Wavelengths, Passes H-Alpha, H-Beta, and O-III Lines, Improved Visibility of Emission Nebulae | FREE shipping go to store |
 | Explore Scientific 1.25" UHC Nebula Filter 310215 Free Express Shipping! Explore Scientific 1.25" UHC Nebula Filter Increased Contrast for Nighttime Viewing, Blocks Light Pollution Wavelengths, Passes H-Alpha, H-Beta, and O-III Lines, Improved Visibility of Emission Nebulae ... more
Explore Scientific 1.25" UHC Nebula Filter 310215 Free Express Shipping! Explore Scientific 1.25" UHC Nebula Filter Increased Contrast for Nighttime Viewing, Blocks Light Pollution Wavelengths, Passes H-Alpha, H-Beta, and O-III Lines, Improved Visibility of Emission Nebulae | FREE shipping go to store |
 | Embark on a fascinating adventure through our solar system and beyond with National Geographic’s 70mm telescope. This refractor features unique carbon fiber styling wrap that gives it a rugged edge and a 70mm aperture that will perform well in lunar,... ... more | FREE shipping go to store |
 | Explore Scientific Neutral Density FilterND 0.92in 310240 Explore Scientific Neutral Density FilterND 0.92in 310240. 25" ND 0.9 with 13percent transmission Package Contents: Explore Scientific Neutral Density Filter Explore Scientific Neutral Density Filter 2 ND 0.9 with 13percent transmission ... more
Explore Scientific Neutral Density FilterND 0.92in 310240 Explore Scientific Neutral Density FilterND 0.92in 310240. 25" ND 0.9 with 13percent transmission Package Contents: Explore Scientific Neutral Density Filter Explore Scientific Neutral Density Filter 2 ND 0.9 with 13percent transmission | FREE shipping go to store |
 | Explore Scientific 82 Degree Series 30mm Argon-Purged Waterproof Eyepiece Black EPWP8230-01 Explore Scientific 82 Degree Series 30mm Argon-Purged Waterproof Eyepiece Black EPWP8230-01. When you need a little bit more power this eyepiece is a must-have when you are in a situation. Now you can observe star clusters nebulas comets and more. Use... ... more
Explore Scientific 82 Degree Series 30mm Argon-Purged Waterproof Eyepiece Black EPWP8230-01 Explore Scientific 82 Degree Series 30mm Argon-Purged Waterproof Eyepiece Black EPWP8230-01. When you need a little bit more power this eyepiece is a must-have when you are in a situation. Now you can observe star clusters nebulas comets and more. Use... | FREE shipping go to store |
 | Explore Scientific 82 Degree Series 11mm Argon-Purged Waterproof Eyepiece Black EPWP8211-01 Explore Scientific 82 Degree Series 11mm Argon-Purged Waterproof Eyepiece Black EPWP8211-01. When you need a little bit more power this eyepiece is a must-have when you are in a situation. Now you can observe star clusters nebulas comets and more.... ... more
Explore Scientific 82 Degree Series 11mm Argon-Purged Waterproof Eyepiece Black EPWP8211-01 Explore Scientific 82 Degree Series 11mm Argon-Purged Waterproof Eyepiece Black EPWP8211-01. When you need a little bit more power this eyepiece is a must-have when you are in a situation. Now you can observe star clusters nebulas comets and more.... | FREE shipping go to store |
 | Explore Scientific 82 Degree Series 11mm Argon-Purged Waterproof Eyepiece Black EPWP8211-01 Explore Scientific 82 Degree Series 11mm Argon-Purged Waterproof Eyepiece Black EPWP8211-01. When you need a little bit more power this eyepiece is a must-have when you are in a situation. Now you can observe star clusters nebulas comets and more.... ... more | FREE shipping go to store |
 | Explore Scientific 1.25" CLS Nebula Filter 310225 Free Express Shipping! Explore Scientific 1.25" CLS Nebula Filter Increased Contrast for Nighttime Viewing, Wider Transmission Curve than UHC Filter, Passes 436-536nm, 98.3% Transmittance, Ideal for Astrophotography ... more
Explore Scientific 1.25" CLS Nebula Filter 310225 Free Express Shipping! Explore Scientific 1.25" CLS Nebula Filter Increased Contrast for Nighttime Viewing, Wider Transmission Curve than UHC Filter, Passes 436-536nm, 98.3% Transmittance, Ideal for Astrophotography | FREE shipping go to store |
 | Explore Scientific 1.25" Variable Polarizing Filter 310255 Free Express Shipping! Explore Scientific 1.25" Variable Polarizing Filter NULL ... more
Explore Scientific 1.25" Variable Polarizing Filter 310255 Free Express Shipping! Explore Scientific 1.25" Variable Polarizing Filter NULL | FREE shipping go to store |
 | Explore Scientific 2" 2x Focal Extender (2"/1.25") FE02-020 *Save The Tax Instantly! Use B&H Payboo to get an ...Explore Scientific 2" 2x Focal Extender (2"/1.25") Increases Eyepiece Magnification 2x, Fits into Larger 2" Holders, Accepts Both 1.25" & 2" Eyepieces, 4-Element Optical Configuration, Fully Multi-Coated Optics, Includes 1.25" Eyepiece Reducer Adapter... ... more
Explore Scientific 2" 2x Focal Extender (2"/1.25") FE02-020 Explore Scientific 2" 2x Focal Extender (2"/1.25") Increases Eyepiece Magnification 2x, Fits into Larger 2" Holders, Accepts Both 1.25" & 2" Eyepieces, 4-Element Optical Configuration, Fully Multi-Coated Optics, Includes 1.25" Eyepiece Reducer Adapter... | FREE shipping go to store |
 | Explore Scientific 82° Series 18mm Eyepiece (2") EPWP8218-01 *Save The Tax Instantly! Use B&H Payboo to get an ...Explore Scientific 82° Series 18mm Eyepiece (2") 18mm Focal Length, 82° Field of View, 2" Diameter Barrel, Parfocal with All Eyepieces in Series, Long Eye Relief for Maximum Comfort, EMD Fully Multi-Coated Optics, Blackened Interior & Lens Edges, Argon... ... more
Explore Scientific 82° Series 18mm Eyepiece (2") EPWP8218-01 Explore Scientific 82° Series 18mm Eyepiece (2") 18mm Focal Length, 82° Field of View, 2" Diameter Barrel, Parfocal with All Eyepieces in Series, Long Eye Relief for Maximum Comfort, EMD Fully Multi-Coated Optics, Blackened Interior & Lens Edges, Argon... | FREE shipping go to store |
 | Explore Scientific Illuminated Polar Finder Scope for Exos-2 PFEXOS2 PROMO Get $9 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Explore Scientific Illuminated Polar Finder Scope for Exos-2 Red Illumination, Adjustable Brightness, Illuminated 4-Star Alignment Reticle, Designed for Northern Hemisphere Use ... more
Explore Scientific Illuminated Polar Finder Scope for Exos-2 PFEXOS2 Free Express Shipping! Explore Scientific Illuminated Polar Finder Scope for Exos-2 Red Illumination, Adjustable Brightness, Illuminated 4-Star Alignment Reticle, Designed for Northern Hemisphere Use | FREE shipping go to store |
 | Explore Scientific 52° Series 40mm Eyepiece (2") EPWP5240-01 PROMO Get $14 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Explore Scientific 52° Series 40mm Eyepiece (2") 40mm Focal Length, 52° Apparent Field of View, 2" Diameter Barrel, Fully EMD Multi-Coated Optics, Argon-Filled, Water and Fogproof, Slip-Resistant Textured Surface, Fold-Down Eyecup ... more
Explore Scientific 52° Series 40mm Eyepiece (2") EPWP5240-01 Free Express Shipping! Explore Scientific 52° Series 40mm Eyepiece (2") 40mm Focal Length, 52° Apparent Field of View, 2" Diameter Barrel, Fully EMD Multi-Coated Optics, Argon-Filled, Water and Fogproof, Slip-Resistant Textured Surface, Fold-Down Eyecup | FREE shipping go to store |
 | Explore Scientific 2" ES Star Diagonal DD02-00CF PROMO Get $9 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Explore Scientific 2" ES Star Diagonal 2" Diameter Barrel, 1.25" Eyepiece Adapter, Dielectric-Coated Mirror, 99% Reflective Surface Mirror, Double-Taper Insert Barrel ... more
Explore Scientific 2" ES Star Diagonal DD02-00CF Free Express Shipping! Explore Scientific 2" ES Star Diagonal 2" Diameter Barrel, 1.25" Eyepiece Adapter, Dielectric-Coated Mirror, 99% Reflective Surface Mirror, Double-Taper Insert Barrel | FREE shipping go to store |
 | Explore Scientific 68° Series 28mm Eyepiece (2") EPWP6828-01 *Save The Tax Instantly! Use B&H Payboo to get an ...Free Express Shipping! Explore Scientific 68° Series 28mm Eyepiece (2") 28mm Focal Length, 68° Field of View, 2" Diameter Barrel, Fully Multi-coated Optics, Argon-Filled, Water and Fogproof, Slip-Resistant Textured Surface, Fold-Down Eyecup ... more
Explore Scientific 68° Series 28mm Eyepiece (2") EPWP6828-01 Free Express Shipping! Explore Scientific 68° Series 28mm Eyepiece (2") 28mm Focal Length, 68° Field of View, 2" Diameter Barrel, Fully Multi-coated Optics, Argon-Filled, Water and Fogproof, Slip-Resistant Textured Surface, Fold-Down Eyecup | FREE shipping go to store |
![Explore Scientific 3" Field Flattener/Focal Reducer Adapter for 2.5" Hex Focuser - [Site discount] 510366](http://d.bizrate.com/image/obj/10070765457;sq=75;p=0;t=ooPwmM0WTWKOFhYQRVAscqdQFUeskX9hDkYikS8zNFLnFEbjnxFyDCLLJGXnJJid_Ody_4DT0ilZajN74A==;cc=US "Explore Scientific 3\" Field Flattener/Focal Reducer Adapter for 2.5\" Hex Focuser - [Site discount] 510366") | PROMO Shh.. LOWER PRICE in Cart! [See Site for Better Price!] Explore Scientific 3" Field Flattener/Focal Reducer Adapter for 2.5" Hex Focuser ... more
[See Site for Better Price!] Explore Scientific 3" Field Flattener/Focal Reducer Adapter for 2.5" Hex Focuser | FREE shipping go to store |
 | Alpine Astronomical Baader UHC-L Ultra-L-Booster Nebula Filter (2" Eyepiece) FUHCL-2 Free Express Shipping! Alpine Astronomical Baader UHC-L Ultra-L-Booster Nebula Filter (2" Eyepiece) Blocks City Light Pollution, Increases Contrast of Nebulae & Comets, CMOS-Optimized, Ideal for Astrophotography & Observation, Reflex-Blocker Coatings... ... more
Alpine Astronomical Baader UHC-L Ultra-L-Booster Nebula Filter (2" Eyepiece) FUHCL-2 Free Express Shipping! Alpine Astronomical Baader UHC-L Ultra-L-Booster Nebula Filter (2" Eyepiece) Blocks City Light Pollution, Increases Contrast of Nebulae & Comets, CMOS-Optimized, Ideal for Astrophotography & Observation, Reflex-Blocker Coatings... | FREE shipping go to store |
 | Explore Scientific M48 x 0.75 Extension Ring Set 510381 Free Express Shipping! Explore Scientific M48 x 0.75 Extension Ring Set 5, 10, 15, 20 & 30mm Rings, Achieve the Ideal Focal Distance, Internal & External Threads on Each Ring, Threads Work on 2" T-Adapters & Filters, Large 45mm Inner Diameter ... more
Explore Scientific M48 x 0.75 Extension Ring Set 510381 Free Express Shipping! Explore Scientific M48 x 0.75 Extension Ring Set 5, 10, 15, 20 & 30mm Rings, Achieve the Ideal Focal Distance, Internal & External Threads on Each Ring, Threads Work on 2" T-Adapters & Filters, Large 45mm Inner Diameter | FREE shipping go to store |
 | Explore Scientific 2x Focal Extender2in Barrel FE02-020 Explore Scientific 2x Focal Extender2in Barrel FE02-020. The Explore Scientific 2in Barrel 2x Focal Extender w/ 1.25in Adapter not only increases your magnification you get to enjoy generous eye relief. The Explore Scientific 2" Barrel 2x Focal... ... more
Explore Scientific 2x Focal Extender2in Barrel FE02-020 Explore Scientific 2x Focal Extender2in Barrel FE02-020. The Explore Scientific 2in Barrel 2x Focal Extender w/ 1.25in Adapter not only increases your magnification you get to enjoy generous eye relief. The Explore Scientific 2" Barrel 2x Focal... | FREE shipping go to store |
 | Explore Scientific 2in 99percent Reflectivity Diagonal Mirror DD02-00CF Explore Scientific 2in 99percent Reflectivity Diagonal Mirror DD02-00CF. The Explore Scientific 2" Reflectivity Diagonal Mirror has a solid construction and is light weight. Just insert or withdraw the Explore Scientific 2in Reflectivity Diagonal... ... more
Explore Scientific 2in 99percent Reflectivity Diagonal Mirror DD02-00CF Explore Scientific 2in 99percent Reflectivity Diagonal Mirror DD02-00CF. The Explore Scientific 2" Reflectivity Diagonal Mirror has a solid construction and is light weight. Just insert or withdraw the Explore Scientific 2in Reflectivity Diagonal... | FREE shipping go to store |
 | Explore Scientific Astro R-Lite Red Astronomy LED Flashlight ES-FL1001 Explore Scientific Astro R-Lite Red Astronomy LED Flashlight Variable-Intensity Red LED Light, Low, High, and Flashing Modes, High-Visibility Yellow Tailcap Switch, Sliding Brightness Control Collar, Weather-Sealed Aluminum Body, Lightweight: 2.7 oz... ... more
Explore Scientific Astro R-Lite Red Astronomy LED Flashlight ES-FL1001 Explore Scientific Astro R-Lite Red Astronomy LED Flashlight Variable-Intensity Red LED Light, Low, High, and Flashing Modes, High-Visibility Yellow Tailcap Switch, Sliding Brightness Control Collar, Weather-Sealed Aluminum Body, Lightweight: 2.7 oz... | go to store |
 | Celestron Oxygen III Narrowband Nebula Filter (1.25") 93623 PROMO Get $9 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Celestron Oxygen III Narrowband Nebula Filter (1.25") Specifically Designed to View Nebulae, Isolates Two Doubly-Ionized Oxygen Lines, Eliminates Halos Around Bright Stars, Fits 1.25" Eyepieces and Accessories ... more
Celestron Oxygen III Narrowband Nebula Filter (1.25") 93623 Free Express Shipping! Celestron Oxygen III Narrowband Nebula Filter (1.25") Specifically Designed to View Nebulae, Isolates Two Doubly-Ionized Oxygen Lines, Eliminates Halos Around Bright Stars, Fits 1.25" Eyepieces and Accessories | FREE shipping go to store |
 | Tele Vue Bandmate Hydrogen-beta Filter (2") B2H-0200 PROMO Get $9 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Tele Vue Bandmate Hydrogen-beta Filter (2") Isolates the Aqua H-beta Band, 485nm Wavelength Centered Bandpass, Greater Than 95% Transmission, Filter Set in 2" Filter Ring ... more
Tele Vue Bandmate Hydrogen-beta Filter (2") B2H-0200 Free Express Shipping! Tele Vue Bandmate Hydrogen-beta Filter (2") Isolates the Aqua H-beta Band, 485nm Wavelength Centered Bandpass, Greater Than 95% Transmission, Filter Set in 2" Filter Ring | FREE shipping go to store |
 | Celestron Oxygen III (OIII) Narrowband 48mm Filter (Fits 2" Eyepieces) 93624 PROMO Get $9 in FREE Stuff + Free Exp. Delivery!Free Express Shipping! Celestron Oxygen III (OIII) Narrowband 48mm Filter (Fits 2" Eyepieces) Blocks Longer Wavelengths, Better Highlights Nebulae ... more
Celestron Oxygen III (OIII) Narrowband 48mm Filter (Fits 2" Eyepieces) 93624 Free Express Shipping! Celestron Oxygen III (OIII) Narrowband 48mm Filter (Fits 2" Eyepieces) Blocks Longer Wavelengths, Better Highlights Nebulae | FREE shipping go to store |
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