**Optimized for Focal Length Extension:** The primary function of these extension tubes is to extend the focal distance, allowing for precise focusing with cameras and eyepieces. Ideal for overcoming common focusing challenges in astrophotography.
**Direct 2-Inch Telescope Connection:** With a 2-inch outer diameter, these tubes connect directly to 2-inch telescope ports—a unique feature that simplifies setup and ensures superior stability.
**Customizable Spacing Options:** The kit includes five extension rings (5mm, 7mm, 15mm, 20mm, and 30mm), which can be used individually or stacked to fine-tune the focal length. Achieve the exact spacing you need for optimal focus.
**Precision M48x0.75 Threading:** Both ends feature M48x0.75 internal and external threads, offering broad compatibility with a variety of astrophotography accessories while ensuring smooth, secure connections.
**Durable & Reliable Build:** Made from anodized aluminum, these tubes are lightweight yet highly durable, resisting wear and corrosion for long-term reliability.
**Strict Quality Assurance:** Each piece undergoes rigorous quality control to guarantee precise fit, smooth threading, and dependable performance—helping you achieve flawless astrophotography results.
Description
**Key Features:**
- **Focal Length Extension:** Extends focal distance for precise focusing with cameras and eyepieces—ideal for astrophotography.
- **Direct 2-Inch Telescope Fit:** Unique **2-inch outer diameter** allows for direct, stable connection to 2-inch telescope ports.
- **Customizable Spacing:** Includes **five extension tubes** (5mm, 7mm, 15mm, 20mm, 30mm) that can be used individually or stacked to achieve the perfect focus.
- **M48x0.75 Threading:** Internal and external threads on both ends ensure broad compatibility and secure, smooth connections.
- **Durable Build:** Crafted from **anodized aluminum** for long-lasting use, resisting wear and corrosion.
- **Precision Quality Control:** Each tube is rigorously tested for a precise fit and flawless performance.