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Pentax Helicoid Extension Tube

KEH Model# 290626
Grade Notes Price Qty

* Item pictured for illustrative purposes only, actual item not pictured.

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Pentax Helicoid Extension Tube Description


Used with inner bayonet lenses (55- 200mm). Extendible tube (from 32.2mm to 52mm) used for close-up photography at varying magnifications.


Physical Characteristics

Lens Mount Pentax 67

General information

Brand Name Pentax
Product information