Home / Electronics / Sony Sony Alpha a7 IV Mirrorless Digital Camera #ILCE-7M4/B

Sony Sony Alpha a7 IV Mirrorless Digital Camera #ILCE-7M4/B


  • 33MP full-frame Exmor R back-illuminated CMOS sensor

  • 8x more powerful, next generation BIONZ XR image processing engine

  • Up to 4K 60p 10-bit 4:2:2 w/ full pixel readout in all rec. formats

  • 7K oversampling full-frame 4K 30p 10-bit 4:2:2 w/ no pixel binning

  • Real-time Eye-AF for humans, animals, birds for photo and movie

  • S-Cinetone, S-Log, HLG and 10 Creative Look presets in-camera

  • Advanced movie features; Focus Map, Breathing Comp., AF Assist

  • UVC/UAC live streaming up to 4K 15p/1080 60p w/ internal recording

  • Low noise images w/ ISO up to 204800 and 15+stop dynamic range

  • 5-axis in-body image stabilization and Active Mode for handheld movie

  • Incredible autofocus w/ 759 phase detection AF points, 94% coverage

  • Large buffer for over 800 uncompressed RAW+JPEG in continuous fps

  • 33MP RAW+JPEG up to 10fps continuous shooting with AF/AE

  • Hybrid Still/Movie/S&Q dial, mode-specific menus, customizable controls

  • XAVC S (AVC), XAVC HS (HEVC) and XAVC S-I (All-I) movie file formats

107 sold
Quantity
ADD TO CART
BUY IT NOW
  • Detail
    33MP high-resolution full-frame sensor
    The full-frame 33MP Exmor R back-illuminated CMOS sensor delivers outstanding speed and superb image quality. The use of copper wiring contributes to higher transmission speeds and faster AD (analogue to digital) conversion, while fast sensor readout enables 10-bit 4:2:2 4K recording up to 60p. The sensor also provides improved color reproducibility, low-noise performance at all sensitivities, 15+stop dynamic range and increased AF (autofocus) speed and precision performance. Experience improved levels of color gradation and detail rendering as well as soft, natural-looking human skin textures.

    BIONZ XR image processor for up to 8x processing speed
    The BIONZ XR engine, also used in the Sony Alpha 1 and Alpha 7S III models, provides up to an 8x increase in processing speed. The engine concentrates real-time processing of AF (autofocus), image recognition and image quality adjustment to minimize processing latency for greatly increased movie and still processing power. User interface, network and file management processing is distributed to deliver fast response regardless of real-time processing load.

    Beautiful images with reduced noise
    Building on the capabilities of the back-illuminated Exmor R image sensor, the powerful BIONZ XR processing engine reveals even higher subjective resolution combined with exquisite detail and texture even in medium and high sensitivity ranges. Impressively low levels of noise are achieved throughout the standard range of ISO 100-51200 (expandable to ISO 50-204800 for stills and ISO 100-102400 for movies).

    Wide, 15-stop dynamic range
    Taking advantage of the camera's full dynamic range of 15 stops, the Alpha7 IV uses image data from the sensor's 33-megapixels to render remarkably delicate detail in landscapes and scenery. This stunning image quality is based on Sony's unrivalled experience at the front lines of both still-image and movie creation.

    4K 60p recording, 4:2:2 10-bit recording
    The Alpha 7 IV gives you an impressive range of video recording options. Full pixel readout without binning allows 4K 60p recording in Super 35 mode providing high-resolution smooth footage that can be edited to 2x and 2.5x slow-motion when rendered to 30p or 24p in post-production, and 4K 24p or 30p full pixel readout without binning in full-frame with 7K oversampling. For highly detailed and rich 4K content.

    7K oversampling for beautifully expressive, richly detailed images
    Thanks to the increased 33MP resolution, the Alpha 7 IV oversamples 7K when recording full-frame 4K movies at up to 30p, resulting in high-resolution, highly detailed 4K for beautifully expressive, rich images. Select the mode that best suits your purpose, and let the camera deliver.

    Beautiful color expression made simple, with S-Cinetone
    The Alpha 7 IV supports S-Cinetone, based on expertise gained through development of the VENICE CineAlta professional cinema camera line. This look is responsible for the beautiful skin tones for which Cinema Line cameras like the FX9, FX6 and FX3 are widely acclaimed. It delivers natural mid-tones for healthy-looking skin color, plus soft colors and gorgeous highlights. It's easy to create a more expressive look for your movie imagery without post-editing, since S-Cinetone is processed in-camera.

    Breathing Compensation for consistent angle of view when focusing
    For the first time in the Sony Alpha series, the Alpha 7 IV provides compensation for focus breathing. Focus breathing is any change in a lens's angle of view that corresponds to changes in focus. Sony's original Clear Image Zoom technology is used to automatically maintain a consistent angle of view for more movie-like focus transitions. This feature can be used in conjunction with Active Mode image stabilization to shoot stable, consistent imagery.
  • Customer Reviews