RICOH GR IV HDF

A unique visual signature with built-in Highlight Diffusion Filter

The Ricoh GR IV HDF is a special edition of the iconic GR compact camera, featuring an integrated Highlight Diffusion Filter (HDF). This filter softens highlights to produce a dreamy, nostalgic, and cinematic rendering, ideal for expressive street photography.

The filter can be instantly activated or deactivated via a dedicated, customizable button. This version also features a distinctive silver shutter release, setting it apart visually from standard GR models.

New 25.7MP APS-C sensor and GR ENGINE 7 processor

At its core, the GR IV HDF uses a 25.7MP APS-C BSI CMOS sensor paired with the new GR ENGINE 7 processor, offering:

• Improved noise control

• ISO range up to 204,800

• One-stop improvement in low-light performance

• Ultra-fast 0.6-second startup

• 14-bit DNG and JPEG recording

Faster, more accurate autofocus

The redesigned lens and new processing engine deliver a significantly faster and more reliable autofocus, with:

• Face and eye detection

• Improved subject tracking

• Enhanced low-light AF performance

The iconic Full Press Snap function allows instant focusing at a preset distance, eliminating shutter lag for decisive moments.

5-axis image stabilization up to 6 stops

The new 5-axis sensor-shift stabilization system compensates for up to 6 stops, ensuring sharp handheld images even in challenging lighting conditions.

Image Control and creative shooting modes

The GR IV HDF includes 12 Image Control modes, plus a new Cinema mode (yellow or green tones) for a film-like aesthetic. Each profile is fully customizable and can be saved as a user preset.

Advanced shooting features

• Electronic shutter up to 1/16,000 sec

• Aperture, Shutter, and Snap Distance Priority modes

• AA filter simulation to reduce moiré

• Unlimited in-camera multi-exposure

• Multiple metering modes including highlight-priority

• Full HD 1080p video up to 60 fps

Redesigned 28mm f/2.8 lens

The fixed 28mm full-frame equivalent lens with f/2.8 maximum aperture is ideal for everyday, travel, and street photography.

New optical design:

• 7 elements in 5 groups

• Aspherical, HR, and low-dispersion elements

• Improved sharpness and faster focusing

Additional features:

• Dedicated macro mode

• Built-in 35mm and 50mm crop modes

Compact design, improved ergonomics, and longer battery life

• Slim magnesium alloy body

• New DB-120 battery (approx. 250 shots)

• 53GB internal memory

• microSD UHS-I card slot

• USB-C charging and data transfer

• 3.0" 1.04M-dot touchscreen LCD optimized for outdoor use

Wireless connectivity and GR WORLD app

With Wi-Fi 6 and Bluetooth 5.3, the GR IV HDF works seamlessly with the GR WORLD app for image transfer, remote control, GPS data syncing, and firmware updates.

Key Specifications Summary

• Sensor: 25.7MP APS-C BSI CMOS

• Lens: 18.3mm (28mm equivalent)

• Aperture: f/2.8 to f/16

• ISO: 100–204,800

• Stabilization: 5-axis, 6 stops

• Video: Full HD 1080p up to 60 fps

• Display: 3.0" touchscreen, 1.04M dots

• Storage: 53GB internal + microSD

• Connectivity: Wi-Fi 6, Bluetooth 5.3

• Battery: DB-120, approx. 250 shots

• Weight: 262 g with battery and card