AMNOUR 15mm Focal Length Extension Tube M48 Caliber Astronomical Telescope T Extending Ring for M48*0.75 Screw Mount

Description

• The all metal structure and anodized aluminum oxide process are durable and can be used for a long time.
• This extension tube can be used to obtain the correct image ratio or the exact spacing required for the reducer or field flattener.
• The extension tube has M48 internal threads and M48 external threads, which are used to solve the spacing problem in astronomical photography and eliminate a series of focusing problems.
• Type: Astronomical M48 * 0.75 threaded extension pipe
• External thread: M48 * 0.75mm Internal thread: M48 * 0.75mm

The all metal structure and anodized aluminum oxide process are durable and can be used for a long time.
This extension tube can be used to obtain the correct image ratio or the exact spacing required for the reducer or field flattener.
The extension tube has M48 internal threads and M48 external threads, which are used to solve the spacing problem in astronomical photography and eliminate a series of focusing problems.
Type: Astronomical M48 * 0.75 threaded extension pipe
External thread: M48 * 0.75mm Internal thread: M48 * 0.75mm Extension tube height: 15mm
Color: Black
Packaging list:
1 x M48 extension pipe ring (15mm)
It is M48 (48mm) thread diameter, not M42 thread diameter

Shipping and Returns

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• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.