The Explore Scientific 2X Focal Extender offers a powerful and flexible way to expand your telescope’s magnification range. Compatible with both 1.25” and 2.00” eyepieces and camera adapters, this dual-size extender instantly doubles the effective power of your existing eyepiece collection — giving you more options without buying additional optics.
Whether you're observing the Moon, planets, or double stars, this extender helps you achieve high magnification while maintaining the long eye relief and field of view of your favorite low-power eyepieces — ideal for eyeglass wearers and long-session observers. Built with fully EMD-coated optics and edge-blackened elements, it ensures bright, contrast-rich views with minimal glare.
CA Residents: Prop 65 WARNING(S)
⭐ Features & Benefits
- 2X magnification with any 1.25” or 2.00” eyepiece or accessory
- Preserves eye relief and comfort of low-power eyepieces
- Fully EMD-coated optics maximize brightness and contrast
- Edge-blackened lenses minimize internal reflections and stray light
- Accepts both 1.25” and 2.00” barrels for maximum compatibility
- Durable, precision-machined construction built for years of use
🌟 Who It’s For
- Astronomers using fast focal ratio telescopes
- Eyeglass wearers who want high magnification without sacrificing comfort
- Observers looking to expand magnification options without buying more eyepieces
- Anyone wanting sharp, detailed planetary and lunar views
🎯 What You’ll Be Able to See
- Lunar details such as crater rims, rilles, and shadows
- Planetary features like Saturn’s Cassini Division and Jupiter’s Great Red Spot
- Tight double stars and small, bright deep-sky targets at higher resolution
🎒 What’s Included
- Explore Scientific 2X Focal Extender (1.25” / 2.00”)
- Protective end caps
- Product documentation
Specs
| Item Number | FE02–020 |
| Barrel Size | 2.00-inch |
| Length | 118mm |
| Width | 66mm |
| Weight | 20 oz / 0.57 kg |
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: