Explore the Moon, planets, and distant star fields with the FirstLight AR102mm Refractor, a fast, portable telescope designed for powerful visual performance and ease of use. With a 102mm aperture and a 660mm focal length (f/6.47), this refractor delivers sharp, wide-field views ideal for lunar exploration, planetary detail, and bright deep-sky objects.
Its air-spaced achromatic doublet reduces chromatic aberration, while fully multi-coated optics ensure high contrast and brightness. The included Twilight Nano Alt-Azimuth Mount features panhandle control for smooth, intuitive tracking, making it a perfect match for both beginner and intermediate observers.
This complete package includes a 25mm Plössl eyepiece, HD red dot finder, 1.25" diagonal, smartphone adapter, and downloadable astronomy software—everything you need to begin your celestial journey.
CA Residents: Prop 65 WARNING(S)
🌟 Features & Benefits
- 102mm aperture provides excellent light-gathering for solar system and deep sky viewing
- 660mm focal length / f/6.47 ratio balances magnification and wide-field observation
- Air-spaced doublet design reduces chromatic aberration for cleaner, more color-accurate views
- Fully multi-coated optics increase contrast and brightness across all targets
- Twilight Nano alt-azimuth mount offers smooth tracking with an easy-to-use panhandle
- Full-size tripod with accessory tray improves stability and keeps accessories close at hand
- 25mm Plössl eyepiece delivers low-power, wide-angle views
- HD132 red dot finder makes locating celestial objects fast and intuitive
- Smartphone adapter lets you capture and share your views instantly
- Built-in dew shield minimizes glare and moisture for uninterrupted sessions
🌌 Who It’s For
- Beginner and intermediate astronomers looking for a lightweight, travel-ready refractor
- Backyard stargazers wanting quick setup and versatile views
- Observers seeking crisp images of the Moon, Saturn, Jupiter, and open clusters
- Anyone interested in trying astrophotography with a smartphone
🔭 What You’ll Be Able to See
- Detailed views of lunar craters, Saturn’s rings, and Jupiter’s cloud bands
- Bright deep-sky targets like the Orion Nebula, Andromeda Galaxy, and Pleiades
- Wide star fields for scanning the Milky Way and seasonal constellations
- Ideal balance of clarity, contrast, and portability
🎒 What’s Included
- FirstLight AR102mm Refractor Optical Tube
- Twilight Nano Alt-Azimuth Mount
- Full-Size Tripod with Accessory Tray
- 25mm Plössl Eyepiece
- 1.25" 90° Diagonal
- HD132 Red Dot Viewfinder
- Smartphone Camera Adapter
- Downloadable Astronomy Software
Specs
| Item Number | FL-AR102600TN |
|---|---|
| Optical Design | Achromatic Refractor |
| Optical Diameter | 102 mm |
| Focal Length | 660 mm |
| Focal Ratio | f/6.47 |
| Lens Coatings | Fully Multi-Coated |
| Magnification | 150x |
| Eyepiece Included | 25 mm Plössl |
| Adapter | 40mm Draw Tube Focuser; 1.25" 90° Diagonal |
| Mount Type | Twilight Nano (Alt-Az) |
| Tripod | Full-size with accessory tray |
| Included Accessories | Smartphone Adapter, HD132 Red Dot Viewfinder, Downloadable Software |
Warranty Information:
This product is covered by a Limited One-Year USA Warranty, valid when registered within 60 days of purchase. To activate your warranty, please visit the Explore Scientific website and complete the registration form at: