Deals & Specials on Telescopes & Astronomy

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Pentax SMC-XW Series 16.5mm Wi Picture

Pentax SMC-XW Series 16.5mm Wide Angle Eyepiece with 85 Degree Field of View

SKU: PXSMCXW165MFR: 70540
(26)
  • 85° field of view for expansive astronomy views.
  • 16.5mm eyepiece provides optimal magnification power.
  • Multi-coated optics ensure image sharpness, clarity.
  • Enjoy comfortable views with 20mm eye relief.
  • Premium Pentax eyepiece with robust build quality.
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Pentax 14mm SMC-XW Series 1.25 Picture

Pentax 14mm SMC-XW Series 1.25 inch Eyepiece

SKU: PX14XWMFR: 70515
(26)
  • 14mm eyepiece offers exceptional image sharpness.
  • Enjoy a wide 70-degree field of view eyepiece.
  • Features 20mm eye relief for comfortable viewing.
  • Premium Pentax optics ensure superior clarity.
  • Multi-layer coating enhances light transmission.
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Pentax SMC-XW Series 23mm Wide Picture

Pentax SMC-XW Series 23mm Wide Angle Eyepiece with 85 Degree Field of View

SKU: PXSMCXW23MFR: 70541
(26)
  • 85° Wide Angle Eyepiece offers expansive views.
  • 23mm Telescope Eyepiece provides optimal magnification.
  • Multi-Coated Optics ensure superior image clarity.
  • Enjoy comfortable views with 20mm Eye Relief.
  • Premium Build Quality ensures lasting performance.
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Explore Scientific ED80 80mm f Picture

Explore Scientific ED80 80mm f/6 Essential Triplet Apo Refractor Telescope

SKU: ESED862MFR: ES-ED0806-02
(2)
  • 80mm Aperture Telescope: Bright, high-resolution views.
  • Triplet Apochromat Refractor: Superior optical quality.
  • Explore Scientific Telescope: Enhanced clarity & detail.
  • f/6 Focal Ratio: Excellent for wide-field astronomy.
  • Dual-Speed Focuser: Precise focus for clear images.
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Pentax XW40-R 40mm Wide Angle  Picture

Pentax XW40-R 40mm Wide Angle Astronomy Eyepiece with 70 Degree Field of View

SKU: PXEPXW40RMFR: 70538
(1)
  • 40mm eyepiece offers exceptional views.
  • 70° field of view for expansive observation.
  • 20mm eye relief ensures comfortable viewing.
  • Multi-coated lens provides sharp images.
  • Wide angle eyepiece enhances stargazing.
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Baader Planetarium AstroSolar  Picture

Baader Planetarium AstroSolar Safety Film Visual, 7.9x11.4" (20x29cm)

SKU: AA2459281MFR: ASOLV-S
(38)
  • AstroSolar Safety Film: Premium solar filter.
  • Observe sunspots safely with Baader Planetarium film.
  • 7.9x11.4" AstroSolar film for telescope & binoculars.
  • 5.0 Optical Density: Optimal solar viewing clarity.
  • Capture detailed solar images with precision film.
$29.00
$44.00
Save: $15.00 (34%)
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Pentax 10mm SMC-XW Series 1.25 Picture

Pentax 10mm SMC-XW Series 1.25 inch Eyepiece

SKU: PX10XWMFR: 70514
(26)
  • 10mm Pentax Eyepiece: Superior viewing quality.
  • Wide 70° field of view for immersive astronomy.
  • 20mm eye relief ensures comfortable observations.
  • Premium lens coating delivers sharp images.
  • 1.25" barrel size fits standard telescopes.
FREE 2-Day Shipping
Barska 450 Power 60050 Starwat Picture

Barska 450 Power 60050 Starwatcher Refractor Telescope

SKU: BAAE10748MFR: AE10748
(2)
  • 50mm aperture telescope gathers ample light.
  • 450 power telescope ideal for celestial viewing.
  • Refractor telescope with quality optical glass.
  • Stable pan head mount ensures smooth tracking.
  • Includes astronomy software for sky exploration.
Save $20
$54.99
$74.99
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Celestron EclipSmart 10x42 Sol Picture

Celestron EclipSmart 10x42 Solar Binocular

SKU: CNECS1042MFR: 71238
(12)
  • 10x42 Solar Binoculars: Safe solar viewing.
  • EclipSmart binoculars: Sharp, clear optics.
  • Porro prism binoculars: Enhanced depth view.
  • 42mm aperture: Excellent light transmission.
  • Enjoy 366' field of view with solar binoculars.
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Save $34
$56.00
$89.95
Save: $33.95 (38%)
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Sky-Watcher 0.85x Focal Reduce Picture

Sky-Watcher 0.85x Focal Reducer/Corrector for ProED 100 & Evostar 100

SKU: SKWS20201MFR: S20201
(2)
  • Optimize astrophotography with Sky-Watcher reducer.
  • Enhance image quality; reduce focal length by 0.85x.
  • Designed for ProED 100 & Evostar 100 telescopes.
  • Achieve wider fields in astrophotography images.
  • Improve telescope's focal ratio for brighter views.
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Pentax XW30-R 30mm Wide Angle  Picture

Pentax XW30-R 30mm Wide Angle Astronomy Eyepiece with 70 Degree Field of View

SKU: PXEPXW30RMFR: 70537
  • 30mm Pentax Eyepiece: Exceptional clarity, astronomy.
  • Wide 70° Field of View: Capture expansive celestial views.
  • 20mm Eye Relief: Comfortable viewing, even with glasses.
  • Multi-Coated Lens: Maximize light transmission, sharp image.
  • Premium Telescope Eyepiece: 50.8mm barrel size.
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SBIG Baader 36mm Green Filter Picture

SBIG Baader 36mm Green Filter

SKU: SB69008MFR: 69008
  • Enhance views with the SBIG 36mm green filter.
  • Maximize contrast with premium optical quality.
  • Threaded for secure telescope compatibility.
  • Durable housing protects filter for years.
  • Optimized filter transmission for clear images.
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$99.00
$119.00
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Vixen Direct Wide Photo Adapte Picture

Vixen Direct Wide Photo Adapter for Olympus OM Camera

SKU: VX3877MFR: 3877
  • Capture stunning astrophotos with Olympus OM camera.
  • Direct wide photo adapter ensures optimal image quality.
  • Standard 1"-32 thread provides secure telescope mount.
  • Lightweight adapter (2oz) minimizes mount instability.
  • Enhance astrophotography with Vixen telescope adapter.
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$44.95
$64.95
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American Paper Optics Solar Ec Picture

American Paper Optics Solar Eclipse Safety Glasses

SKU: APOECLIPSE
(4)
  • Safely view solar eclipses with our solar binoculars.
  • ISO certified eclipse viewers for optimal eye safety.
  • High-quality polymer solar filter for clear images.
  • Unisex one-size-fits-all solar eclipse glasses.
  • Perfect solar binoculars for astronomy enthusiasts.
Starting at
$4.00
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Haida 58mm NanoPro Magnetic Cl Picture

Haida 58mm NanoPro Magnetic Clear Night Filter

SKU: HAD467658MFR: HD4676-58
  • 58mm Haida filter reduces light pollution effectively.
  • NanoPro coating ensures high transmission rate.
  • Durable build for telescope filter longevity.
  • K9 optical glass provides superior filter quality.
  • Aerospace aluminum frame ensures secure threading.
Free Expedited Shipping
Save $41
$57.45
$98.00
Save: $40.55 (41%)
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Celestron EclipSmart Solar Fil Picture

Celestron EclipSmart Solar Filter for Celestron 8" Schmidt-Cassegrain Telescopes

SKU: CNECSSF8MFR: 94244
(52)
  • Ensure safe solar viewing with this telescope filter.
  • Premium Mylar filter material for optimal light blocking.
  • Enhance image contrast during solar observations.
  • Fits Celestron 8" Schmidt-Cassegrain telescopes.
  • 235 mm external diameter for secure telescope fit.
2-Day Shipping - FREE on Orders over 49.99
$39.95
$74.95
Save: $35.00 (47%)
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Konus 10mm Plossl Eyepiece (1. Picture

Konus 10mm Plossl Eyepiece (1.25")

SKU: KO1244MFR: 1244
  • 10mm Plossl Eyepiece: Sharp, detailed views.
  • Standard 1.25" Barrel Size for telescope.
  • Enhanced optics provide optimal eye relief.
  • Ideal eyepiece for planetary & lunar viewing.
  • Konus eyepiece: Wide field of view assured.
Save $17
$23.04
$39.88
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Haida 52mm NanoPro Magnetic Cl Picture

Haida 52mm NanoPro Magnetic Clear Night Filter

SKU: HAD467652MFR: HD4676-52
  • 52mm Haida NanoPro filter reduces light pollution.
  • Enhance image contrast with this Haida clear night filter.
  • Aerospace aluminum frame ensures filter durability.
  • K9 optical glass provides superior filter transmission.
  • 52mm filter thread size ensures secure telescope fit.
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Save $37
$54.29
$91.00
Save: $36.71 (40%)
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American Paper Optics Solar Sn Picture

American Paper Optics Solar Snap Eclipse App Kit - 2 Safety Glasses, 2 Filters

SKU: APOSOLARSNPMFR: SOLARSNP
(3)
  • Capture solar eclipses with smartphone filters.
  • Includes 2 pairs of safe solar viewing glasses.
  • Download the Eclipse Photo App for iOS/Android.
  • Optical filters ensure safe solar photography.
  • Touch fasteners secure solar lens to your phone.
Save $3
$13.50
$16.50
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Explore Scientific 14mm 100deg Picture

Explore Scientific 14mm 100deg. Series Argon-Purged Waterproof Eyepiece

SKU: ESWP1001401MFR: EPWP10014-01
  • 14mm eyepiece offers a super-wide 100° field of view.
  • 2" barrel size ensures compatibility with telescopes.
  • Fully multi-coated lenses deliver sharp astronomy views.
  • 14.5mm eye relief provides comfortable observations.
  • Waterproof eyepiece is argon-purged for reliability.
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Tele Vue Dioptrx Astigmatism C Picture

Tele Vue Dioptrx Astigmatism Correcting Lens - 3.50

SKU: TVDRX350MFR: DRX-0350
  • Correct astigmatism with Tele Vue Dioptrx lens.
  • Achieve sharper views with eyepiece accessories.
  • Enhance optical quality with +/- 3.50 correction.
  • Optimize telescope performance with Dioptrx lens.
  • Tele Vue Dioptrx: Precision astigmatism control.
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Save $43
$111.88
$155.00
Save: $43.12 (28%)
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Haida 62mm NanoPro Magnetic Cl Picture

Haida 62mm NanoPro Magnetic Clear Night Filter

SKU: HAD467662MFR: HD4676-62
  • 62mm filter size ensures threaded compatibility.
  • K9 optical glass provides superior image contrast.
  • Aerospace aluminum frame ensures durable construction.
  • Effectively blocks light pollution for clear views.
  • NanoPro coating maximizes filter transmission rate.
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Save $45
$56.84
$102.00
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Konus T2 Ring for SP Screw Cam Picture

Konus T2 Ring for SP Screw Cameras

SKU: KO1591MFR: 1591
  • Capture stunning astrophotography with ease.
  • T2 Ring enables secure SP screw camera mount.
  • Maximize image quality for celestial views.
  • Connect your camera for telescope photography.
  • Enhance your telescope's magnification power.
Save $5
$5.08
$10.36
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Baader Planetarium UFC Strayli Picture

Baader Planetarium UFC Camera Adapter with Mounting Plate

SKU: AAUFCSHLDMFR: UFC-SHLD
  • Optimize astrophotography with Baader Planetarium.
  • 65mm clear aperture for superior optical quality.
  • Secure camera lenses with stable mounting plate.
  • Seamlessly adapt to UFC base for telescopes.
  • Minimize stray light for clearer astrophotography.
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Save $27
$29.87
$57.00
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Baader Planetarium 31mm Round  Picture

Baader Planetarium 31mm Round f/2 High-speed Imaging H-alpha/OIII/SII Filter Set

SKU: AAFHSSRD31MFR: FHSS-RD31
  • Baader 31mm narrowband filters for deep sky views.
  • H-alpha/OIII/SII filters enhance nebula imaging.
  • Optimized transmission for f/2 high-speed telescopes.
  • Durable, high-quality filters with specialized coatings.
  • Precisely control light pollution with narrowband tech.
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