SKU:30036365048
AST Core 20mm M68 Extension Tube | AST-EXT-M68-20
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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
Description
AST Core 20mm M68 Extension Tube | AST-EXT-M68-20AST Core 20mm M68 Extension Tube This 20mm M68 Extension Tube is designed to provide the perfect balance between ease of use and enhanced optical performance. By adding 20mm of extra focal length to your optical path, it allows for finer focusing adjustments, ensuring sharper, more precise images. You can also easily combine it with other M68 extension tubes or spacer rings to achieve the perfect focus for any setup. Whether you're an
The hand controller can also connect to a computer using the supplied USB-B cable
Permanent Pier (#8038)
emergency kit
5 Inner Connection (Lens Sided) M42 x 0
allowing you to tailor your equipment’s performance to your exact needs
and enhance the wave length of Hα and OIII
Warranty: 1 Year
These hinge open to allow easy installation of the optical tube and the locks can be loosened during use to allow tube rotation and balancing
Since their inception
Users with specific Sharpstar telescopes (e
Due to the wealth of functions
rotational Objective(s) Type: Refractive Objective(s) Standard: JIS Objective(s) Magnification: (3) 4x/10x/40x
Quick Dispatch:
Your AST Core 20mm M68 Extension Tube | AST-EXT-M68-20 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your AST Core 20mm M68 Extension Tube | AST-EXT-M68-20 ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy