Nikon

Nikon FPW00802 Auto Extension Ring Macro Photography

Achieve Macro Focus with PrecisionThe Nikon PK-12 Auto Extension Ring allows lenses to focus closer than their normal minimum focusing distance. This 14mm auto extension tube maintains automatic diaphragm and meter coupling functions. Type: 14 mm auto extension tube Compatibility: AI NIKKOR ...

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Overview

Achieve Macro Focus with Precision

The Nikon PK-12 Auto Extension Ring allows lenses to focus closer than their normal minimum focusing distance. This 14mm auto extension tube maintains automatic diaphragm and meter coupling functions.

  • Type: 14 mm auto extension tube
  • Compatibility: AI NIKKOR lenses
  • Features: Automatic diaphragm and meter coupling

Key Features

The PK-12 is a 14 mm auto extension tube

Extension tubes enable a lens to focus closer than its normal set minimum focusing distance

The tubes can also be used for manual exposure control

Specifications

Type
Auto Extension Tube
Length
14 mm

Frequently Asked Questions

The primary function of the Nikon PK-12 extension ring is to enable a lens to focus closer than its normal minimum focusing distance, which is ideal for macro photography.
The product features specify the PK-12 is a 14mm auto extension tube, but exact lens compatibility beyond that is not detailed in the provided information.
The Nikon PK-12 is described as an "auto extension tube," indicating it likely maintains some automatic functionality between the camera and lens, though it also supports manual exposure control.
Yes, the Nikon PK-12 extension tube specifically notes that it can be used for manual exposure control, providing flexibility for photographers.
By increasing the distance between your lens and the camera's sensor, the PK-12 allows for a closer minimum focus distance, effectively magnifying your subject for macro photography.