{"product_id":"ricoh-gr-iv-hdf-compact-mirrorless-camera","title":"Ricoh GR IV HDF - Compact Mirrorless Camera","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/cgm1up9HSdM?si=I4gYxG69wNUjcB9i\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eRICOH GR IV HDF Digital Camera\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003ePure GR Performance with Creative Highlight Diffusion\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eRICOH GR IV HDF\u003c\/strong\u003e builds on the iconic GR philosophy of image quality, speed, and mobility, introducing newly developed core components to push performance even further. Featuring a \u003cstrong\u003enew APS-C CMOS sensor\u003c\/strong\u003e, a \u003cstrong\u003eredesigned GR lens\u003c\/strong\u003e, and the latest \u003cstrong\u003eGR ENGINE 7 processor\u003c\/strong\u003e, the GR IV delivers higher resolution, improved sensitivity, and faster responsiveness—while becoming even more compact.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eHDF (Highlight Diffusion Filter)\u003c\/strong\u003e version adds a powerful creative dimension, allowing photographers to instantly switch between the trademark crisp GR look and soft, cinematic images with gently diffused highlights. Designed for street, documentary, travel, and everyday snapshot photography, the GR IV HDF expands creative expression without sacrificing speed or portability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features at a Glance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNewly developed \u003cstrong\u003e18.3mm F2.8 GR lens\u003c\/strong\u003e (28mm equivalent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e25.74MP APS-C CMOS sensor\u003c\/strong\u003e with rear illumination\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLatest \u003cstrong\u003eGR ENGINE 7\u003c\/strong\u003e image processor with acceleration unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eISO 100–204800\u003c\/strong\u003e for extreme low-light performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e5-axis in-body image stabilisation\u003c\/strong\u003e with up to 6 stops of compensation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUltra-fast operation with \u003cstrong\u003eapprox. 0.6 sec start-up time\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated \u003cstrong\u003eHighlight Diffusion Filter (HDF)\u003c\/strong\u003e for soft, cinematic rendering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e53GB internal memory\u003c\/strong\u003e for approx. 1,000 RAW images\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNew \u003cstrong\u003e1800mAh DB-120 battery\u003c\/strong\u003e for approx. 250 shots\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproved connectivity via the new \u003cstrong\u003eGR WORLD app\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact magnesium-alloy body with redesigned controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eSuper-Slim, High-Performance GR Lens\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe GR IV HDF features a newly developed \u003cstrong\u003e18.3mm F2.8 lens\u003c\/strong\u003e, maintaining the classic 28mm-equivalent field of view that defines the GR series.\u003cbr\u003eThe optical construction of \u003cstrong\u003e7 elements in 5 groups\u003c\/strong\u003e, including aspherical and high-refractive, low-dispersion glass, delivers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHigh resolution from centre to edges\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExcellent contrast and colour fidelity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced distortion and chromatic aberration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA slimmer overall camera body\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis ensures consistently sharp, high-quality images in a truly pocketable form.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eNew Sensor, Processor \u0026amp; Acceleration Unit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAt the heart of the GR IV HDF is a \u003cstrong\u003enew rear-illuminated APS-C CMOS sensor\u003c\/strong\u003e paired with \u003cstrong\u003eGR ENGINE 7\u003c\/strong\u003e and RICOH’s proprietary acceleration unit. Together they provide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eApprox. \u003cstrong\u003e25.74 megapixels\u003c\/strong\u003e of fine detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproved signal-to-noise ratio\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmooth tonal gradation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum sensitivity of \u003cstrong\u003eISO 204800\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe acceleration unit optimises sensor data before processing, enabling exceptional image quality across a wide range of lighting conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eAdvanced 5-Axis In-Body Stabilisation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe GR IV HDF incorporates a newly refined \u003cstrong\u003e5-axis SR (Shake Reduction)\u003c\/strong\u003e system, compensating for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePitch, yaw, roll\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHorizontal and vertical shift (macro shooting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith up to \u003cstrong\u003e6 stops of compensation\u003c\/strong\u003e in the image centre, camera shake is effectively reduced for both handheld shooting and close-up work.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eFastest GR Ever\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThanks to a redesigned lens barrel and optimised start-up sequence, the GR IV HDF achieves:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApprox. 0.6-second start-up time\u003c\/strong\u003e (fastest in GR history)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFaster macro-mode switching\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuicker shutdown\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproved autofocus speed and accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLow-light AF performance and phase-detection accuracy have also been significantly improved.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompact, Refined Body Design\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe GR IV HDF body has been completely redesigned to enhance handling and usability:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSlimmer magnesium-alloy construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRevised grip and thumb rest for secure one-handed use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRepositioned buttons and dials\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eADJ lever replaced with a more intuitive control dial\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable, lightweight build for everyday carry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe shutter release button is finished in \u003cstrong\u003egrey silver\u003c\/strong\u003e, visually distinguishing the HDF model.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCreative Exposure \u0026amp; Image Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHyper Program mode\u003c\/strong\u003e for instant switching between aperture and shutter priority\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDepth of Field Priority (Sn)\u003c\/strong\u003e for emphasised subject separation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExpanded \u003cstrong\u003eImage Control\u003c\/strong\u003e system with \u003cstrong\u003eCinema Mode\u003c\/strong\u003e (Yellow \u0026amp; Green tints)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdjustable parameters including grain strength and size\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUser-defined image control “recipes”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eHighlight Diffusion Filter (HDF)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eExclusive to this model, RICOH’s \u003cstrong\u003eHDF\u003c\/strong\u003e uses advanced inkjet-derived technology to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDiffuse highlights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCreate gentle edge blur\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduce nostalgic, film-like rendering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HDF can be toggled instantly via the Fn button, allowing seamless switching between:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eClassic GR sharpness\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSoft, cinematic visual expression\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eHigh-Visibility LCD Monitor\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e3.0\" HD LCD with \u003cstrong\u003e1,037,000 dots\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir-gap-free construction reduces reflections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExcellent outdoor visibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAuto brightness adjustment based on ambient light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eConnectivity \u0026amp; Workflow\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDual \u003cstrong\u003eBluetooth® + Wi-Fi\u003c\/strong\u003e communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with the new \u003cstrong\u003eGR WORLD app\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImage transfer, remote shooting, and location data sync\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB-C with DisplayPort Alt Mode support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eAdditional Highlights\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated \u003cstrong\u003e53GB internal memory\u003c\/strong\u003e (approx. 995 RAW \/ 3,500 JPEG L images)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCrop modes: \u003cstrong\u003e35mm (15MP)\u003c\/strong\u003e and \u003cstrong\u003e50mm (7MP)\u003c\/strong\u003e equivalents\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIn-camera RAW development\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnhanced dust removal with anti-static coating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSnap Focus modes and Full Press Snap shooting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eDifference vs GR IV (Standard Version)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHDF filter\u003c\/strong\u003e instead of ND filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFn button defaults to \u003cstrong\u003eHDF on\/off\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrey silver shutter release button for visual differentiation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat’s in the Box\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRICOH GR IV HDF Digital Camera\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRechargeable Battery \u003cstrong\u003eDB-120\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB Cable \u003cstrong\u003eI-USB198\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHand Strap \u003cstrong\u003eO-ST198\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDocumentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003cstrong\u003eRICOH GR IV HDF\u003c\/strong\u003e is a refined evolution of the GR concept—faster, more capable, and more expressive than ever. It remains a true photographer’s camera, combining uncompromising image quality with pocketable portability and instant creative control.\u003c\/p\u003e","brand":"Ricoh","offers":[{"title":"Default Title","offer_id":42695890763873,"sku":"0027075311886","price":1299.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/9657\/3025\/files\/Ricoh-GR-IV-HDF-Product-Photo-5.webp?v=1765975445","url":"https:\/\/carmarcameras.mom\/products\/ricoh-gr-iv-hdf-compact-mirrorless-camera","provider":"Carmarthen Camera Centre","version":"1.0","type":"link"}