Pentax Auto Extension Tube Set (19 & 30mm) for Pentax M42 Universial Mount

Image shown is for illustrative purpose only
Close

What item is right for you?
Ask our Experts! 800.606.6969 Live Chat

Pentax Auto Extension Tube Set (19 & 30mm) for Pentax M42 Universial Mount

Used Cat.# 962151
No Longer Available
This item has been sold

This Pentax Auto Extension Tube Set contains two tubes of different length 19mm, and 30mm - which can be used individually or in any combination to obtain the desired magnification. Actual magnification effect changes with each specific lens. Recommended for use with lenses over 50mm.

Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance. Getting closer has the effect of magnifying your subject (making it appear larger in the viewfinder and in your pictures). They are exceptionally useful for macro photography, enabling you to convert almost any lens into a macro lens at a fraction of the cost while maintaining its original optical quality.

The extension tubes have no optics. They are mounted in between the camera body and lens to create more distance between the lens and film plane. By moving the lens father away from the film or CCD sensor in the camera, the lens is forced to focus much closer than normal. The greater the length of the extension tube, the closer the lens can focus.

When using the camera's TTL metering system, no exposure compensation will be required (exposure compensation is required for handheld meters).

Pentax Auto Extension Tube Set (19 & 30mm) for Pentax M42 Universial Mount
  • Case
  • 90-Day B&H Used Warranty
  • See any errors on this page? Let us know.

    Close

    Close

    Close