Ricoh GR IV HDF. Photo: Focus Nordic

Ricoh gr iv hdf

Ricoh GR IV HDF is a variant of GR IV with a built-in highlight diffusion filter, HDF, which can be activated and deactivated via the FN button.

6 January 2026 - 05:40 Modified 19 January 2026 - 23:23

The filter provides softer highlights and a subtle blur towards the edges of the image, while the camera otherwise delivers the same sharp rendering as the standard model. The camera has an 18.3 mm F2.8 GR lens (equivalent to 28 mm), APS-C CMOS sensor with approximately 25.74 megapixels, GR ENGINE 7 and 5-axis image stabilisation with up to 6 stops compensation. The start-up time is about 0.6 seconds, and the autofocus is fast and precise. The model has approximately 53 GB internal memory, bluetooth and Wi-Fi, as well as support for the GR WORLD app. The HDF version replaces the ND filter, has a grey-silver shutter button and HDF on/off as the standard Fn function. Price: 18,590 Norwegian kroner.

Source: Focus Nordic's press release. Edited with artificial intelligence, quality assured by a journalist.