Asahi M42 Auto Extension Tube Set wall adapter and it’s made of pretty

and it’s made of pretty decent quality metal

but compresses to less than 12cm

5 feet without centre column extension and about 5

8 is a good quality "normal" lens for the standard M42 thread mount

Vibration Compensation image stabilization allows handheld use in a wide range of difficult lighting conditions

Asahi M42 Auto Extension Tube Set wall adapter and it’s made of prettyThis Asahi extension tube set includes three M42 thread mount extension tubes: roughly 9mm, 19mm, and 29mm, for a total of about 57mm extension when combined. These are auto diaphragm tubes with a stop down passthrough system. In excellent condition, with only very minor paint wear. Includes original leather case.