Part of their Astro T-2 modular accessory system, the Alpine Astronomical Baader VariLock 29 Extension Tube allows you to set your perfect extension length and lock it in for the precise focus distance of 20-29mm. An engraved scale on the tube lets you note the selected length for future repeatability. Both sides have standard T-2 threads to make it completely compatible with all rings, tubes, holders, and other parts of the Astro T-2 system for creating custom visual and imaging rigs.
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Key Features
- Part of T-2 Astro Modular System
- Adjustable 20-29mm Length
- Lockable to Maintain Setting
- Engraved Scale for Repeatability
Part of their Astro T-2 modular accessory system, the Alpine Astronomical Baader VariLock 29 Extension Tube allows you to set your perfect extension length and lock it in for the precise focus distance of 20-29mm. An engraved scale on the tube lets you note the selected length for future repeatability. Both sides have standard T-2 threads to make it completely compatible with all rings, tubes, holders, and other parts of the Astro T-2 system for creating custom visual and imaging rigs.
More DetailsSpecial Order
Expected availability: 2-4 Weeks
Shipping Restrictions: Sales and export of this item to South Korea are prohibited.
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