Integral to all four VN models is an advanced variable neutral-density filter which allows camera operators to maintain their existing iris setting and depth of field while precisely controlling exposure, regardless of changes in the amount of incoming light. This supports a wide range of creative applications, including naturally blurring the background to emphasize the subject. Applications include reducing interference patterns when shooting LED walls in news studios or in virtual production environments.
“Conventional variable neutral-density filters typically cause light loss when switched from a clear-filter state to variable neutral-density operation. The new cameras employ proprietary Ikegami filter structure to provide seamless and stepless variable neutral-density control, starting from a zero-attenuation state,” according to the announcement. “This minimizes the exposure shift and changes in image characteristics that can occur when variable neutral-density control is initially engaged. Exposure can thus be adjusted even during live production, maintaining the desired iris setting and depth of field as well as providing greater creative freedom.”
The VN cameras include new control modes based on the variable neutral-density filter. Among these is a mode allowing the operator to define the variable range of the lens iris. This is used when maintaining optimal optical lens performance as a priority, or when a specific depth of field is desired.
In addition, an automated mode delivers continuous exposure control across a wide range by enabling simultaneous control of the variable neutral-density filter, lens iris and electronic gain. The camera system is designed to optimize exposure while maintaining the operator's desired visual characteristics.
Developed from Ikegami's UHK-X700, the UHK-X700VN incorporates 2/3-inch CMOS 4K sensors with global shutters to eliminate rolling shutter distortion and flash-banding artifacts. It includes full support for HDR imagery with HLG as well as BT.2020 and BT.709 chroma spaces. When combined with the BSX-100 base station, the UHK-X700VN optionally supports simultaneous output in 4K and HD video formats, including mixed sources. 4K video is available as a 12G-SDI feed directly from the camera head, allowing the UHK-X700VN to be integrated into a wireless system. High frame-rate shooting at up to 2x speed in 4K or up to 8x speed in HD via the base station is possible as an option for applications such as capturing fast motion in sport or stage events.
The UHK-X750VN is a full studio camera with all the UHK-X700VN features except those that apply to portable shoulder operation. It offers a lower centre-of-gravity than the UHK-X700VN plus easier staging compared to a portable camera with telephoto lens and supporter.
The UHK-X600VN and UHK-X650VN are HD variants of the UHK-X600 and UHK-X650 respectively, upgradeable to native UHD by adding a software license key.
Orders for this and the other VN models will be accepted from November 2026.
