Ricoh now sells “Grad ND” software for the latest Pentax DSLR camera models


Ricoh now sells “Grad ND” software for the latest Pentax DSLR camera models in the US:

Premium Feature – Grad ND Feature Activation Key

Premium Feature – Grad ND Feature Activation Key

This is an “activation key” to use the Grad ND premium feature. This premium feature is not available on regular products. This activation key is available for the PENTAX K-1 Mark II, K-3 Mark III, or K-3 Mark III Monochrome only*.

*Please note that this is not available for the K-3/K-3II*

This item must be ordered separately. If you order this item together with other items, your order will have to be cancelled. You must provide the model and serial number information for the camera you want to add the Grad ND feature to on your order. Your order cannot be processed without this information.





Before placing your order, please be sure to read the following:

  • This item cannot be ordered together with other items. If you order this item together with other items, your order will be cancelled.
  • During checkout, please enter the model name and serial number of the product you own that you wish to add the Grad ND feature to in the customer notes section. We will email you a 2D code as an “activation key” via email at a later date.
  • You must provide the model and serial number information for the camera you want to add the Grad ND feature to. Your order cannot be processed without this information.
  • It usually takes several days to a week from the time you place your order until the 2D code is issued.
  • We cannot accept cancellations or returns for orders after the 2D code has been issued.
  • The 2D code will be sent as an image to the email address you provided when placing your order. Please note that we cannot send it in writing.
  • Please set your email settings to receive emails from “[email protected]
  • If you have multiple cameras and would like to use this function with each one, you will need to order a separate activation key for each camera/serial number.
  • Please note that if you enter the wrong camera and/or serial number when placing your order, the 2D code sent to you by our store will not be able to unlock the functions.
  • We cannot re-issue the 2D code. If the circuit board is replaced during repair, the premium functions will not be unlocked on the repaired camera and you will need to unlock the functions yourself, so please make sure to save the image of the 2D code.
  • If, after purchasing an activation key, you purchase a new camera with a different serial number, please order an activation key with a new serial number for your new camera.
  • To unlock the premium features, you will need to update to the latest firmware.

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