Top build quilty, nice kit for current pentax Q macro shooters. 

Introduction

Kooka KK-PQ47 AF Extension Tubes Set for Pentax Q series (Pentax Q, Q7, Q10, Q-S1) Mirrorless Cameras for close-up photograph.  It contains three tubes- 10 mm,16 mm, and 21 mm, can be used individually or together to create the exact magnification you need to capture the perfect macro shot. 

The  AF Macro Extension Tube Set allow you produce professional-style shots, just like you see in magazines or in books. Extension tubes do not contain optics, they simply reduce the normal minimum focusing distance without degrading original optical quality. Conveniently maintain auto-focus at f/5.6 or brighter to ensure a great shot.  

Features

For close-up photography

3 tubes to vary magnification

Designed for Pextax Q mirrorless camera series

Full Metal construction, copper lens mount

Lens mount index provided

Maintains autofocus and TTL auto exposure

Compatibility

Designed for Pextax Q-mount lenses 

Package

1 x 10mm Extension Tube

1 x 16mm Extension Tube

1 x 21mm Extension Tube

1 x Front Cap

1 x Rear Cap

1 x Original Package