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Telescopes & Astronomy

Telescopes (41)

Telescope Eyepieces (40)

Telescope Tripods & Mounts (35)

Telescope Accessories (30)

Telescope Filters (21)

Astrophotography (5)

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$0 to $25 (2)$25 to $50 (16)$50 to $75 (8)$75 to $100 (15)$100 to $250 (50)$250 to $500 (33)$500 to $750 (17)$750 to $1000 (10)$1000 to $2500 (16)$2500 to $5000 (5)

FREE 2-Day Shipping on orders over $49.99 (13)Free Shipping (163)In Stock (15)Kits only (1)Non-Kits (171)Specials (2)Top Rated (40)VIP Pro - 2 Day Delivery (13)

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10% Off or More (162)25% Off or More (17)

Type

Dobsonian (5)Maksutov Cassegrain (6)Reflecting (3)Refracting (14)

Aperture

2" (50mm) (1)3.2" (80mm) (7)3.5" (90mm) (1)4" (100mm) (2)4" (102mm) (9)4.5" (114mm) (2)5" (127mm) (9)6" (152mm) (3)10" (254mm) (2)16" (406mm) (2)

Series

Explore Scientific Dobs (2)Explore Scientific Essential (4)Explore Scientific FCD100 (1)Explore Scientific FirstLight (17)Explore Scientific Newtonians (1)

Eyepiece Diameter

0.98" (3)1.25" (34)2" (40)3" (1)

Eyepiece Focal Length

2.0mm (2)3mm (3)4.5mm (2)5.5mm (2)6.5mm (2)9mm (3)14mm (2)20mm (4)25mm (2)30mm (3)

Mount Type

Adapter / Dovetail Plates (21)Altazimuth Mounts - Manual Control (2)Computerized Telescope Mounts (2)Counterweights (1)Equatorial Mounts - Manual Control (1)Mount Accessories (1)Polar Finders (1)Tripod Only (1)

Eyepiece Type

Barlow (5)Erfle (8)Kellner (4)Plossl (5)Wide Angle (18)

Kit Style

Base (22)

Explore Scientific

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Explore Scientific 82 Degree 18mm Argon-Purged Waterproof Eyepiece, 2" Barrel

SKU: ESWP8218MFR: EPWP8218-01

(1)

82° eyepiece: expansive field of view, sharp images.
18mm eyepiece: ideal magnification for detailed views.
Fully multi-coated lens: superior light transmission.
2" barrel eyepiece: fits standard telescope focusers.
13mm eye relief: comfortable viewing for all users.

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Explore Scientific 68 Degree 28mm Argon-Purged Waterproof Eyepiece, 2" Barrel

SKU: ESEPWP682801MFR: EPWP6828-01

28mm eyepiece offers exceptional image quality.
Wide 68-degree field of view for immersive views.
2" barrel size ensures compatibility with telescopes.
21.6mm eye relief provides comfortable observing.
Waterproof eyepiece protects against moisture damage.

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Explore Scientific Cradle Assembly for Carbon Fiber 127mm Telescope

SKU: ESTED127CFCRMFR: TED127CFCRDL

(1)

Cradle Assembly ensures telescope stability.
Dovetail plate adapter for secure telescope mount.
Aluminum build offers lightweight portability.
Fits Explore Scientific ED127mm telescopes.
5.7" diameter provides a snug, vibration-free fit.

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Explore Scientific FirstLight AR90mm White Tube Refractor Telescope

SKU: ESFAR9050AZMFR: FL-AR90500AZ

90mm Aperture Telescope: Gather more light for bright images.
Alt/AZ Yoke Mount: Provides smooth, stable telescope control.
500mm Focal Length: Achieve 125x magnification power easily.
Quality Refractor Telescope: Experience clear, crisp viewing.
Includes Smartphone Adapter: Capture & share telescope views.

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Explore Scientific Dark-Sky 77mm Slim Filter for Photo Lens

SKU: ES310260MFR: 310260

Enhance astrophotography with 77mm dark-sky filter.
Optical glass ensures superior image quality.
Reduces light pollution for clearer night sky views.
Ideal for wide-angle lenses; 77mm filter thread.
Slim 4mm profile minimizes vignetting issues.

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Explore Scientific 2" AR Series Focuser, 7" (178mm) Length

SKU: ESFOCDAR00MFR: FOCDAR-00

(1)

Explore Scientific 2" Focuser: Premium quality.
Achieve precise focus with this telescope focuser.
7" length ensures optimal telescope compatibility.
Enhance your telescope with Explore Scientific parts.
Sturdy build for stable astronomy observations.

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Explore Scientific Twilight Heavy Duty Tripod, White

SKU: ESTLST3W00MFR: TL-ST3W-00

Explore Scientific tripod: sturdy, stable base.
Heavy-duty tripod supports telescopes securely.
Adjustable tripod height: 31.5" to 42.5" range.
Durable telescope mount ensures clear viewing.
Portable tripod: 13.6 lb for easy transport.

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Explore Scientific 2x Barlow Focal Extender, 2" Barrel, 4 Elements

SKU: ESFE02020MFR: FE02-020

2" Barrel Barlow: Maximize telescope magnification power.
Explore Scientific: 2x magnification for detailed views.
4-Element optics: Superior image clarity guaranteed.
Fully coated lenses: Enhanced light transmission assured.
2" telescope eyepiece: Wider field of view access.

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Explore Scientific ES-REFLECT-00 9.8 MOA Multi-Dot Reticle ReflexSight

SKU: ESREFLECT00MFR: ES-REFLECT-01

9.8 MOA Multi-Dot Reflex Sight for fast targeting.
Waterproof Reflex Sight: Reliable in any weather.
Durable metal & plastic build ensures long life.
Reflective lens coating provides a clear view.
Long-lasting LED for extended Telescope use.

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Explore Scientific Hard Carrying Case for Essential Series ED80mm Telescope

SKU: ESCC080MFR: CC080-01

Safeguard your ED80mm telescope with this hard case.
Durable telescope carrying case for Explore Scientific.
Ensure safe transport with this essential telescope case.
Protect your telescope optics from dust and damage.
Custom-fit for Explore Scientific ED80mm telescopes.

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Explore Scientific 2" H-Beta Nebula Filter

SKU: ES310230MFR: 310230

(1)

Enhance astrophotography with H-Beta nebula filter.
94.5% transmission for superior nebula observation.
2" filter size ensures threaded compatibility.
Durable material provides lasting filter performance.
Optimized aperture size improves image contrast.

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Explore Scientific 4.5mm 82 Degree Series LER Waterproof Eyepiece

SKU: ESWP8245LE01MFR: EPWP8245LE-01

Explore Scientific 4.5mm eyepiece for telescopes.
82° field of view; experience immersive astronomy.
Long 15.9mm eye relief for comfortable viewing.
Waterproof eyepiece design ensures lasting quality.
1.25" barrel size fits standard telescope focusers.

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Explore Scientific 6.5mm 82 Degree Series LER Waterproof Eyepiece

SKU: ESWP8265LE01MFR: EPWP8265LE-01

6.5mm eyepiece offers high magnification power.
82° field of view eyepiece for expansive views.
16.8mm eye relief ensures comfortable observing.
Waterproof eyepiece design for all conditions.
Fully multi-coated lenses provide sharp images.

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Explore Scientific Counterweight for Dobsonian Telescopes

SKU: ESDOBCWMFR: DOB-CW

(1)

Enhance Dobsonian telescope stability with ease.
Counterweight: 5.8 lbs total for optimal balance.
14mm counterweight shaft fits Explore Scientific models.
Reduce vibrations for clearer astronomical viewing.
Simple setup ensures quick telescope counterbalance.

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Explore Scientific Cradle Ring Set for ES 127 Series Telescopes

SKU: ESTED127CRDLMFR: TED127CRDL

Secure telescope mount ensures optimal stability.
Cradle ring set fits Explore Scientific 127 scopes.
Enhance your telescope's portability easily now.
Achieve precise telescope adjustability for viewing.
Durable build supports telescope weight capacity.

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Explore Scientific 62 Degree 40mm Long Eye Argon-Purged Waterproof Eyepiece

SKU: ESEPW6240LE1MFR: EPWP6240LE-01

(1)

40mm eyepiece offers exceptional field of view.
Enjoy long eye relief for comfortable viewing sessions.
Waterproof eyepiece ensures clear images in any weather.
2" barrel size provides stable telescope connection.
Optimized optical coatings deliver sharp images.

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Explore Scientific 62 Degree 5.5mm Long Eye Argon-Purged Waterproof Eyepiece

SKU: ESEPW6255LE1MFR: EPWP6255LE-01

5.5mm eyepiece offers high magnification power.
Enjoy comfortable views with long 12.9mm eye relief.
Waterproof eyepiece: Argon-purged for reliability.
62-degree eyepiece provides a wide field of view.
1.25" barrel size fits standard telescopes easily.

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Explore Scientific Camera Dovetail Plate

SKU: ESDSLRCDAMFR: DSLRCDA

Die-cast aluminum dovetail plate ensures stability.
11-inch camera mounting rail; secure telescope setup.
Lightweight 8.5oz plate enhances portability.
Adapts to 1/4'' & 3/8'' threads for easy use.
Dovetail plate fits various telescope mounts.

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Explore Scientific 1.25" UHC Nebula Filter

SKU: ES310215MFR: 310215

(1)

Explore Scientific UHC Filter: 96.7% transmission.
1.25" Telescope Filter enhances nebula viewing.
UHC Filter boosts contrast, blocks light pollution.
Premium filter quality for superior color accuracy.
Durable coating ensures long-lasting filter life.

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Explore Scientific 52 Degree Series 6.5mm Waterproof Eyepiece, 1.25" Barrel

SKU: ESEPWP526501MFR: EPWP5265-01

6.5mm eyepiece provides high magnification views.
Waterproof design ensures durability in any weather.
1.25" barrel size fits standard telescopes easily.
Enjoy comfortable views with 15.9mm eye relief.
52° field of view offers immersive stargazing.

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Explore Scientific First Light Twilight Nano Alt-Az Head Mount with ST1 Tripod

SKU: ESFLTWNT100MFR: FL-TWINANOT1-00

Stable steel tripod ensures clear telescope views.
Alt-azimuth mount for smooth, easy telescope control.
Lightweight tripod design enhances portability.
Adjustable telescope tripod height for viewing comfort.
Quick setup for immediate astronomical telescope use.

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Explore Scientific 62 Degree 32mm Long Eye Argon-Purged Waterproof Eyepiece

SKU: ESEPW6232LE1MFR: EPWP6232LE-01

(1)

32mm eyepiece offers exceptional viewing clarity.
Enjoy long eye relief for comfortable observations.
Waterproof eyepiece ensures durability in all conditions.
62-degree field of view captures expansive vistas.
Argon-purged design prevents internal fogging issues.

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Explore Scientific 8.5mm 82 Degree Series LER Waterproof Eyepiece

SKU: ESWP8285LE01MFR: EPWP8285LE-01

8.5mm eyepiece provides exceptional image quality.
Enjoy wide 82-degree field of view with telescope.
16.3mm eye relief ensures comfortable observations.
Waterproof eyepiece for reliable telescope viewing.
1.25" barrel size fits standard telescope focusers.

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Explore Scientific Soft-Sided Telescope Case

SKU: ESSSCC03MFR: ES-SSCC-03

Protect telescope with soft-sided telescope case.
Durable polyester build for astronomy telescope gear.
Padded dividers customize telescope carrying case.
Exterior: 44x15x8"; perfect telescope accessories.
Carry easily with handle & shoulder telescope strap.

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Explore Scientific 52 Degree Series 4.5mm Waterproof Eyepiece, 1.25" Barrel

SKU: ESEPWP524501MFR: EPWP5245-01

4.5mm eyepiece provides high magnification power.
Enjoy a wide field of view with this telescope eyepiece.
15mm eye relief ensures comfortable astronomy viewing.
Fully multi-coated optics for superior image quality.
Standard 1.25" barrel size fits most telescopes.

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