Please wait...

Continue shopping
or View cart & checkout
Continue shopping
or View cart & checkout

Unfortunately your current device does not have features required to fully protect your sensitive data while shopping online. In order to protect your own security, we do not allow the placing of orders using insecure devices. To become our valued customer, please upgrade your Internet browser software to a more recent and secure version. We recommend using the latest version of Google Chrome or Mozilla Firefox, but any modern browser will enable you to shop with us. For additional information please feel free to contact our customer support on 1-800-342-5534 .

Nikon AS-12 Controller (SB-21A)

Nikon Cameras
KEH Model# 216836

This product is currently out of stock. Please contact a KEH photography expert to discuss similar options.

Call 1-800-342-5534 or chat with us online!

Nikon AS-12 Controller (SB-21A) Description


Nikon AS-12 Controller is an optional accessory for Nikon cameras. The AS-12 has a special foot for attaching to the accessory shoe of Nikon F3 series cameras, enabling the SB-21 to be used for TTL auto flash operation with F3 cameras. 

KEH Specifications

  • Function: Converts the SB21 base unit to the standard F3 Series SLR
  • Compatible Flash: Nikon Sb21A/B Macro Flash


General information

Brand Name Nikon