Explore Scientific Telescopes & Astronomy
Save 5% Every Day† with the Adorama Edge Card. Learn More
What eyepiece diameter do you need?
Telescopes & Astronomy
American Paper Optics (3)Baader Planetarium (430)Barska (2)Breakthrough Photography (2)Carson (3)Celestron (321)Cokin (11)Coleman (1)ExploreOne (8)Farpoint (1)Fujinon (3)Haida (9)iOptron (100)Konus (3)Kowa (1)Newcon Optik (1)Nikon (1)NiSi (15)Pentax (12)Porta Brace (2)QHYCCD (1)SBIG (126)Sky-Watcher (87)Slik (2)Starbound (2)Starlight Xpress (1)Tasco (2)Tele Vue (146)Telrad (8)Unistellar (5)Vaonis (17)Vixen (4)Zwo (8)
Explore Scientific FirstLight EXOS Nano Equatorial Head Mount with ST1 Tripod
SKU: ESFXOSNAT100MFR: FL-EXOSNANOT1-00
(1)- Stable steel tripod ensures clear astronomy viewing.
- Equatorial mount offers smooth, manual telescope control.
- Supports telescopes up to 15 lbs for steady images.
- Adjustable tripod height up to 45" for viewing comfort.
- Portable design with included counterweight (2.2 lbs).
FREE 2-Day Shipping
Save $13
$129.99
Save: $13.00 (10%)
Explore Scientific iEXOS-100-2 PMC-Eight GOTO Equatorial Tracker System
SKU: ESIEXOS10002MFR: ES-IEXOS-100-02
- Precise GOTO equatorial tracker mount system.
- Wireless Wi-Fi & Bluetooth telescope control.
- Stable tripod supports up to 9 lbs equipment.
- Explore Scientific mount ensures minimal vibration.
- Portable design for easy astronomy observation.
FREE 2-Day Shipping
Explore Scientific 62 14mm Long Eye Relief Argon Purged Waterproof Eyepiece
SKU: ESEPW6214LE1MFR: EPWP6214LE-01
- 14mm Telescope Eyepiece: Sharp, High-Contrast Views
- 62° Field of View: Capture Breathtaking Celestial Images
- 1.25" Barrel Size: Fits Standard Telescope Mounts
- Long 10.4mm Eye Relief: Comfortable Viewing Sessions
- Waterproof Eyepiece: Argon-Purged for Clear Images
FREE 2-Day Shipping
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.
Free Shipping
Explore Scientific 2.5" Extension Tube for 2.5" Hexagonal Rack
SKU: ESHEXEXT2MFR: ESHEXEXT2
- Achieve precise focus with this telescope accessory.
- Enhance your telescope's capabilities with this tube.
- Optimize telescope performance with 2.5" extension.
- Provides stable mount for clear, sharp astronomy views.
- Enjoy easy eyepiece adjustments for optimal viewing.
2-Day Shipping - FREE on Orders over 49.99
Explore Scientific 2" Variable Polarizing Filter
SKU: ES310250MFR: 310250
- Explore Scientific Filter: Superior light control.
- 2" Variable Polarizing Filter: Enhances contrast.
- Optical glass: Ensures optimal light transmission.
- Reduces glare: Improves viewing experience.
- Durable build: Black anodized aluminum ring.
FREE 2-Day Shipping
Explore Scientific 50mm Finderscope Rings, Standard Height
SKU: ESFNDRRGSSTDMFR: FNDRRGSSTD
- Enhance telescope accuracy with this 50mm finderscope.
- Durable rings ensure stable finderscope mounting.
- Standard height rings offer versatile telescope use.
- Achieve precise aiming with quality telescope optics.
- Lightweight design; finderscope adds minimal weight.
FREE 2-Day Shipping
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.
Free Shipping
Explore Scientific 1" Extension Tube for Rack and Pinion Focusers
SKU: ESESRPEXT1MFR: ESRPEXT1
- Precise 1" Extension Tube for Telescope Focusers.
- Achieve optimal focus with this telescope accessory.
- Enhance image clarity with a 25.40mm extension.
- Compatible with Rack and Pinion Telescope Focusers.
- Durable build ensures mount stability for optics.
2-Day Shipping - FREE on Orders over 49.99
Explore Scientific FirstLight 114mm f/4.3 Reflector Telescope with EQ3 Mount
SKU: ESFN114500E3MFR: FL-N114500EQ3
(1)- Large 114mm aperture gathers ample light for bright views.
- EQ3 mount ensures stable tracking for astronomy use.
- Newtonian reflector telescope design offers great value.
- Achieve high magnification power for detailed observing.
- Smartphone adapter captures & shares telescope views.
FREE 2-Day Shipping
Explore Scientific Soft-Sided Eyepiece Case, Small
SKU: ESESEPCASEMFR: ES-EPCASE-02
(2)- Secure telescope eyepieces in this padded case.
- Durable eyepiece case protects against damage.
- Soft-sided case for telescope accessory storage.
- Customizable dividers for organized eyepiece carry.
- Compact design for easy telescope portability.
Free Expedited Shipping
Explore Scientific Illuminator for Exos-2 Polar Finder Scope
SKU: ESEXOS2PFIMFR: EXOS2PFI
(2)- Enhance polar alignment with this illuminator.
- Fits Bresser Exos-2: Ensures precise polar scope use.
- Uses 2x LR41 batteries for reliable illumination.
- Explore Scientific quality: Built to last.
- Optimized for accurate telescope alignment.
Free Shipping
Explore Scientific Finderscope Base with Screws
SKU: ESFNDRBASEBMFR: FNDRBASEBLK
- Secure finderscope base for Explore Scientific telescopes.
- Enhance telescope accuracy with stable finderscope mount.
- Durable telescope accessory: weight 7oz, size 50x25mm.
- Easy finderscope installation with included screws.
- Optimize optical alignment with this sturdy base.
Free Shipping
Explore Scientific 82 Series 14mm Waterproof Eyepiece, 1.25" Barrel
SKU: ES82EP14MFR: EPWP8214-01
(8)- 14mm eyepiece offers extreme wide field views.
- 1.25" barrel size ensures compatibility.
- Enjoy comfortable views with 15mm eye relief.
- Fully waterproof for astronomy eyepiece durability.
- Premium lens coatings deliver sharp images.
On Backorder
?
Free Shipping
Explore Scientific FirstLight 254mm f/5 Telescope, Alt-Azimuth Mount, White
SKU: ESFDOB100501MFR: FL-DOB1005-01
- Large 254mm aperture gathers ample light for viewing.
- 1270mm focal length Dobsonian telescope excels at deep sky.
- Manual Alt-Azimuth mount ensures smooth telescope control.
- Optical quality delivers crisp, clear astronomical views.
- Stable base minimizes vibrations for clear observation.
Special Order
?
Free Shipping
Save $150
$899.98
Save: $149.99 (17%)
Explore Scientific 82 Degree 11mm Argon-Purged Waterproof Eyepiece, 1.25" Barrel
SKU: ESWP8211MFR: EPWP8211-01
(2)- 11mm eyepiece: sharp, high-power views.
- 82° field of view: expansive astronomy viewing.
- 15mm eye relief: comfortable observing sessions.
- Multi-coated lens: bright, clear images.
- 1.25" barrel: fits standard telescope mounts.
Temporarily On Backorder
?
Free Shipping
Explore Scientific 1.25" O-III Nebula Filter
SKU: ES310205MFR: 310205
(1)- Enhance views with premium O-III nebula filter.
- 1.25" filter boosts contrast, reveals faint details.
- Experience 96.7% transmission for bright, clear views.
- Reduces light pollution, ideal for urban astronomy.
- Durable Explore Scientific filter ensures lasting use.
Special Order
?
Free Shipping
Explore Scientific Two-Room Pop-Up Go Observatory Tent
SKU: ES2ROBVMFR: ES-2ROBV
(1)- Spacious two-room design for astronomy setups.
- Pop-up design ensures quick, easy telescope setup.
- Durable nylon material, waterproof for night viewing.
- Stable structure protects astronomy equipment.
- Enhance your telescope experience with this tent.
Temporarily On Backorder
?
Free Shipping
Explore Scientific 2" 99% Reflective Dielectric-Coated Diagonal
SKU: ESDD0200CFMFR: DD02-00CF
- Explore Scientific diagonal: 99% reflectivity.
- 2" astronomy diagonal enhances viewing clarity.
- Dielectric coating ensures optimal light transmission.
- Maximize telescope performance with this accessory.
- Durable build for long-lasting astronomy use.
Special Order
?
Free Shipping
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.
Special Order
?
Free Shipping
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.
On Backorder
?
Free Shipping
Explore Scientific 62 9mm Long Eye Relief Argon Purged Waterproof Eyepiece
SKU: ESEPW6209LE1MFR: EPWP6209LE-01
- 9mm eyepiece offers powerful magnification.
- Enjoy a wide 62° field of view with clarity.
- Long 12.6mm eye relief ensures viewing comfort.
- Waterproof eyepiece for clear views, always.
- Optimized optics provide sharp astronomy images.
Special Order
?
Free Shipping
Explore Scientific FirstLight 114mm f/4.3 N114mm Newtonian Telescope, White
SKU: ESFN114500TNMFR: FL-N114500TN
(1)- 114mm aperture telescope gathers ample light.
- Achieve 200X magnification for detailed views.
- Newtonian telescope design ensures optical quality.
- Twilight Nano mount provides stable astronomy.
- Simple alt/az mount ensures ease of telescope use.
Special Order
?
Free Shipping
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.
Special Order
?
Free Shipping
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.
Special Order
?
Free Shipping