Celticbird Astronomical T-Thread Spacer Ring T2 Extension Tube 7mm M42x0.75 Aluminum Black
Product details
| Management number | 241518185 | Release Date | 2026/07/18 | List Price | US$5.26 | Model Number | 241518185 | ||
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The Celticbird 7mm Astronomical T-Thread Spacer Ring is designed for precise spacing in astrophotography setups. It is ideal for achieving the correct image scale or the exact spacing required for reducers and field flatteners. Made from high-quality, wear-resistant aluminum alloy with a durable anodized black finish, this extension tube ensures reliability and high accuracy thanks to CNC technology.
Features:
* Provides 7mm extension for M42x0.75 products
* Male thread: M42x0.75mm; Female thread: M42x0.75mm
* Eliminates a range of focusing problems in astrophotography
* Easy to install and a reliable replacement for old or damaged spacers
* Fully aluminum construction with black anodized finish
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