SKU:47713191976
SVBONY SV157 1.25″ Extension Tube – 56 mm & 70 mm
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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Description
SVBONY SV157 1.25″ Extension Tube – 56 mm & 70 mmSVBONY SV157 1. 25 Extension Tube is designed to increase the optical path length in telescope setups where additional back focus is required. Available in 56 mm and 70 mm lengths, it provides a simple and reliable solution for achieving accurate focus in visual observing and basic imaging configurations. Key Features Extended focusing range Adds fixed optical length to help achieve focus when the focuser travel alone is insufficient. Precision
which will automatically turn on when the camera gain setting is ≥180
Supporting general alarm and silent alarm in emergency situations
0mm hole spacing
and H-Beta while strongly suppressing artificial light pollution
Whether you're an experienced astronomer or a dedicated enthusiast
and the station use FSK
Photographic DSO Mode-2CMS (Mode#4)
25" CaK Calcium-K 3nm 393
● SKU: RTSCC
safeguarding against internal fogging
you can process your images like the ones from the Hubble Space Telescope
Can be installed on the wall or on the table
Quick Dispatch:
Your SVBONY SV157 1.25″ Extension Tube – 56 mm & 70 mm orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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