M48 T2-Extension Tube Length 3/5/7/10/12/15/20/30mm M48x0.75 on Both Sides

Product Features: Purpose of Use: This M48 T2 extension tube functions as a spacer that connects imaging equipment with M48 threaded connections to enable precise camera-to-lens distance adjustments. Variety of Lengths: With a range of available lengths (3/5/7/10/12/15/20/30mm), this extension tube set provides users the flexibility to choose the ideal distance for their imaging setups. Robust Construction: Each extension tube is meticulously crafted from high-quality materials to ensure durability and long-lasting operation. M48x0.75 Threading: Both ends of the extension tubes feature a precise M48x0.75 thread pitch, providing compatibility with a wide range of M48-threaded components. Applications:

• Adapting cameras to telescopes for astrophotography
• Extending the distance between lenses and cameras for macro photography
• Precision adjustment of object-to-lens distances in various imaging setups

Advantages:

• Customization: Enables optimal camera positioning for different imaging setups and desired field of view.
• Multi-Compatibility: Works seamlessly with M48-threaded telescopes, lenses, and other camera accessories.
• Durability: Withstands the rigors of frequent use and changing environments.
• Precision: Delivers accurate and repeatable distance adjustments for precise imaging applications.

Specifications:

• Thread: M48x0.75 on both sides
• Material: Aluminum alloy, anodized black
• Available lengths: 3/5/7/10/12/15/20/30mm
• Weight: Varies depending on length (approximately 20-60 grams)

External Resources:

Extension Tube Overview by Telescope.com

User Discussion on Astronomy Forum