Ricoh GR IV HDF
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The Ricoh GR IV HDF is a premium compact camera engineered for photographers who demand the renowned snap-shooting responsiveness of the GR series paired with a gentle, cinematic visual aesthetic. Built by heritage manufacturer Ricoh on the advanced foundation of the standard GR IV platform, this specialized edition swaps out the conventional built-in neutral density filter in favor of a proprietary Highlight Diffusion Filter (HDF). Developed using cutting-edge inkjet printing technology, this integrated diffusion element delicately diffuses specular highlights and generates a soft, dreamlike glow around bright light sources while retaining the fundamental sharpness, rich contrast, and structural fidelity that define the GR pedigree.
At its imaging core, the Ricoh GR IV HDF is equipped with a 25.74-megapixel APS-C backside-illuminated (BSI) CMOS sensor without a physical optical low-pass filter, utilizing an advanced sensor-shift AA Filter Simulator driven by its 5-axis Shake Reduction (SR) stabilization system to minimize moiré whenever needed. The sharp 18.3mm f/2.8 fixed focal length lens (delivering a versatile 28mm equivalent field of view in 35mm format) harmonizes perfectly with the next-generation GR Engine 7 processor, unlocking an extensive sensitivity span of ISO 100 to 204,800 and an electronic shutter capable of reaching 1/16,000 second to facilitate wide-open shooting even beneath harsh midday sunshine.
Designed with street photographers, documentary artists, and visual diarists in mind, the Ricoh GR IV HDF stands apart cosmetically with an exclusive grayish-silver shutter release button that accentuates its distinctive personality. The remarkably portable 262-gram magnesium-alloy chassis integrates a generous 53 GB of internal high-speed storage alongside a UHS-I microSD card slot, modern dual-band Wi-Fi and Bluetooth 5.3 wireless capabilities, and a responsive 3.0-inch 1.037-million-dot touchscreen monitor. By affording instantaneous one-touch switching between clinical optical brilliance and expressive analog nostalgia, the Ricoh GR IV HDF establishes itself as an inspiring creative instrument for capturing nuanced contemporary imagery.
- Screen size: 3.0"
- Sensor format: APS-C
- Launch price: USD 1,600
- Weight: 262 g
- In Body Stabilization (ibis): Yes
- Sensor type: BSI CMOS
- ISO range: ISO 100 to 204,800
Specifications
- Brand
- Ricoh
- Line or model
- GR IV HDF
- Suggested RAW software
- NDPix Photo Editor Suggested software for RAW processing, photo editing, and workflow optimization.
- Effective megapixels
- 25.74 Effective megapixels: usable sensor resolution for images.
- Sensor type
- BSI CMOS Sensor technology (for example, CMOS, CCD).
- Processor
- GR Engine 7
- Low pass filter
- No optical low-pass filter (with AA Filter Simulator) Optical low‑pass filter that reduces moiré and aliasing.
- ISO range
- ISO 100 to 204,800 Range of ISO values available on the camera.
- Focus points
- 425 Number of available autofocus points.
- Body type
- Large sensor compact
- Body classification
- Compact
- Body dimensions
- 109.4 × 61.1 × 32.7 mm · 262 g (with battery and card) Physical body dimensions (width × height × depth), usually in mm.
- Weather sealing
- Weather sealing against dust and moisture.
- Viewfinder
- None built-in (optional external OVF via hot shoe) Viewfinder type (optical or electronic) for composition.
- Screen resolution
- 1,037,000 dots Number of pixels shown on the screen (width × height).
- Touch screen
- Indicates whether the screen supports touch for menus or focus.
- Screen articulation
- Fixed / Non-articulating Screen articulation type (tilting, fully‑articulated, etc.).
- Video modes
- Full HD (1920 × 1080) at 60p, 30p, 24p in H.264 Available combinations of resolution and frames per second (FPS) for video recording.
- FHD max FPS
- 60 Maximum frames per second in Full HD.
- Wireless connectivity
- Wi-Fi (IEEE 802.11ac/ax, 2.4 GHz / 5 GHz) and Bluetooth 5.3 BLE Wireless features available (Bluetooth/Wi‑Fi).
- Continuous shooting
- Up to 4 fps Maximum burst shooting speed in frames per second (fps).
- Storage media
- 53 GB internal memory + microSD / microSDHC / microSDXC (UHS-I) Card/storage media formats supported by the camera.
- Battery type
- Rechargeable Li-ion Battery DB-120 (1,800 mAh) Battery type/model used by the camera.
- Launch price
- USD 1,600 In 2025, it is the manufacturer’s suggested price at release.
- Current price
- USD 1,600 It is the approximate market value (used or new) as of Oct/2026.
- Mount
- Fixed lens Lens mount type supported by the camera. If L-Mount Alliance appears, it means the camera uses Leica L mount shared across alliance brands.