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Telescopes (41)

Telescope Eyepieces (40)

Telescope Tripods & Mounts (35)

Telescope Accessories (30)

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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)

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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)

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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 ED102-FCD100 102mm f/7 Triplet ED Apo Refractor Telescope

SKU: ESFCD11272MFR: FCD100-10207-02

102mm Aperture Telescope: Excellent light gathering.
Triplet ED Apochromat Refractor: Superior optical quality.
Explore Scientific: Trusted telescope brand, quality optics.
F/7 Focal Ratio: Ideal for wide-field astronomy views.
2" Hexagonal Focuser: Ensures stable, precise focusing.

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Explore Scientific 2" 12nm H-Alpha Nebula Filter

SKU: ES310130MFR: 310130

Enhance astrophotography with H-Alpha filter.
12nm passband isolates H-alpha nebula emissions.
2" filter thread size fits standard telescopes.
Premium coating quality ensures optimal clarity.
Reduces light pollution for high image contrast.

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$239.99

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Explore Scientific 68 Deg. 34mm Argon-Purged Waterproof Eyepiece, 2" Barrel

SKU: ESEPWP683401MFR: EPWP6834-01

68° eyepiece offers expansive field of view.
34mm eyepiece provides exceptional light gathering.
26.4mm eye relief ensures comfortable viewing sessions.
Waterproof eyepiece protects against moisture damage.
2" barrel size fits standard telescope focusers.

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Explore Scientific 50mm Finderscope Rings for Right Angle Finder

SKU: ESFNDRRGSRAMFR: FNDRRGSRA

Enhance telescope accuracy with this 50mm finderscope.
Durable rings ensure stable finderscope mounting.
Optimize your telescope with Explore Scientific rings.
Achieve precise alignment using quality finderscope rings.
Sturdy mount rings for Explore Scientific finderscopes.

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^$79^.99

$95.98

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Explore Scientific 3X 2" Barlow Focal Extender

SKU: ESFE03020MFR: FE03-020

Achieve 3X magnification with this Explore Scientific Barlow.
Enhance telescope views with premium 2" barrel eyepiece.
Maximize eyepiece performance with quality lens coatings.
Enjoy extended eye relief for comfortable observations.
Optimize field of view with this telescope accessory.

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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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$131.98

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Explore Scientific 100 Degree Series 20mm Argon-Purged Waterproof Eyepiece

SKU: ESEPWP100201MFR: EPWP10020-01

20mm eyepiece offers expansive 100° field of view.
Enjoy superior image clarity with EMD optical coatings.
14.5mm eye relief ensures comfortable, extended viewing.
Waterproof eyepiece is argon-purged for reliability.
2-inch barrel size provides stable telescope mount.

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Explore Scientific ED80-FCD100 80mm f/6 Triplet ED Apo Refractor Telescope

SKU: ESFCD1862MFR: FCD100-0806-02

80mm Aperture Telescope: Excellent light gathering.
Triplet ED Apochromat Refractor: Superior optics.
Explore Scientific: Exceptional build quality.
Vixen-Style Dovetail: Mount for stability.
Enhanced Multilayer Coatings: Maximize clarity.

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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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^$179^.99

$215.98

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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 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 100 Deg 20mm Nitrogen-Purged Waterproof Eyepiece, 2" Barrel

SKU: ESWP10020MFR: EPWP10020-00

20mm eyepiece: sharp images, maximum clarity.
100° field of view: expansive astronomy views.
Multi-coated optics: superior light transmission.
14.5mm eye relief: comfortable, extended viewing.
2" barrel: fits standard telescope focusers.

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Explore Scientific 1.25" CLS Nebula Filter

SKU: ES310225MFR: 310225

(1)

Explore Scientific CLS filter enhances nebula views.
1.25" filter blocks light pollution effectively.
Optimized for planetary viewing, sharp contrast.
Premium filter quality ensures clear images.
Standard thread size: 1.25" for telescopes.

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Explore Scientific 2" Air-Spaced Triplet Focuser

SKU: ESFOCEDAPOMFR: FOCEDAPO-00

Explore Scientific 2" Focuser: Premium quality.
Air-Spaced Triplet design ensures optimal focus.
Achieve pinpoint clarity with this telescope focuser.
Enhance telescope performance with stable mount.
7" Length for precise focus adjustments easily.

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Explore Scientific 1.25" H-Beta Nebula Filter

SKU: ES310235MFR: 310235

(1)

Enhance views with H-Beta nebula filter, 1.25".
94.5% transmission rate; see deep space clearly.
Durable build ensures lasting filter quality.
Reduces light pollution for crisp nebula views.
Easy to use; threads smoothly onto eyepieces.

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Explore Scientific Hybrid Finder Scope Base

SKU: ESFB2N100MFR: ES-FB2N1-00

Secure telescope mount: Vixen, Synta, Celestron.
Durable aluminum base ensures finder scope stability.
Enhance viewing with a stable finder scope base.
Compatible with Explore Scientific finder scopes.
Easy telescope accessory: Simple bolt installation.

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Explore Scientific 68 Deg. 40mm Argon-Purged Waterproof Eyepiece, 2" Barrel

SKU: ESEPWP684001MFR: EPWP6840-01

(1)

40mm eyepiece offers powerful magnification.
Wide 68-degree field of view for immersive views.
31mm eye relief ensures comfortable observations.
Waterproof eyepiece with argon-purged design.
2" barrel size fits standard telescope focusers.

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Explore Scientific ED127-FCD100 127mm f/7.5 Triplet ED Apo Refractor Telescope

SKU: ESFCD1127752MFR: FCD100-127075-02

127mm Aperture telescope gathers ample light for viewing.
Explore deep space with exceptional optical quality.
Triplet ED Apochromat Refractor provides sharp images.
Achieve high magnification power with a 952mm focal length.
Vixen-style dovetail mount ensures telescope stability.

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Explore Scientific 92deg Argon-Purged 17mm Long Eye Relief Waterproof Eyepiece

SKU: ESEPWP921701MFR: EPWP9217-01

92° eyepiece: expansive views, stunning clarity.
20mm eye relief: comfortable views, less eye strain.
17mm eyepiece: high magnification, sharp details.
Waterproof eyepiece: durable, resists moisture damage.
2" barrel size: fits standard telescope focusers.

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Explore Scientific 9mm 100deg. Series Argon-Purged Waterproof Eyepiece

SKU: ESWP100901MFR: EPWP1009-01

(1)

9mm eyepiece offers powerful, detailed views.
100° field of view for immersive stargazing.
Enjoy comfortable views with 12.5mm eye relief.
2" barrel size ensures compatibility.
Waterproof eyepiece protects against moisture.

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Explore Scientific 100 Degree 5.5mm Argon-Purged Waterproof Eyepiece, 2" Barrel

SKU: ESWP10055MFR: EPWP10055-01

5.5mm eyepiece offers high magnification power.
100° field of view for immersive astronomy views.
Enjoy comfortable views with 10.5mm eye relief.
Fully multi-coated lens for superior image quality.
2" barrel size fits most standard telescopes.

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Explore Scientific 2" Field Flattener for APS-C Cameras

SKU: ESFFEDAPO01MFR: FFEDAPO-01

Explore Scientific: Superior field flattening.
2" Field Flattener: APS-C camera optimization.
Enhance astrophotography: Correct field curvature.
Maximize image sharpness: Edge-to-edge clarity.
Reduces aberrations: Achieve pinpoint stars.

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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 2" O-III Nebula Filter

SKU: ES310200MFR: 310200

(1)

Enhance views with this Explore Scientific filter.
2" O-III filter isolates 483-511nm nebula wavelengths.
Achieve 96.7% transmission for bright, clear images.
Reduces light pollution, revealing faint nebulae detail.
Durable build ensures long-lasting filter performance.

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Explore Scientific 100 Degree 25mm Argon-Purged Waterproof Eyepiece, 2" Barrel

SKU: ESWP10025MFR: EPWP10025-01

25mm eyepiece offers exceptional views.
100° field of view for immersive astronomy.
Enhanced coatings deliver sharp telescope images.
16mm eye relief ensures comfortable viewing.
2" barrel size fits standard telescopes.

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