From $379.99
2 stores
The Explore Scientific FirstLight 102mm Doublet Refractor with EXOS EQ Nano Mount is a complete observing package designed for intermediate astronomers seeking crystalline views of lunar and planetary details alongside accessible deep-sky exploration. Its doublet optical design with fully multi-coated glass minimizes chromatic aberrations while delivering sharp, high-contrast images ideal for both visual observation and introductory astrophotography. The lightweight EXOS EQ Nano German equatorial mount features smooth manual slow-motion controls for precise object tracking, while the included full-size tripod with accessory tray provides stable support for the included 25mm Plössl eyepiece, 90° diagonal, red-dot finder, and smartphone adapter.
| Maximum Useful Magnification | 175 |
| Lens Coatings | Fully Multi-Coated |
| Included Accessories | 1.25in 90deg Diagonal, 25mm Plossl Eyepiece, Red-Dot Finder, Smartphone Camera Adapter |
| Focal ratio | f/9.8 |
| Included Eyepiece | 25mm Plossl |
| Tripod Type | Full-Size Stainless Steel with Accessory Tray |
| Aperture | 102 mm |
| Eyepiece Barrel Size | 1.25 in |
| Mount type | EXOS Nano EQ3 German Equatorial |
| Focuser Type | 40mm Draw Tube |
| Optical Type | Doublet Refractor |
| Focal length | 1000 mm |
| Diagonal Size | 1.25 |
| Mount Payload Capacity | 15 kg |
Explore Scientific
$699.99