Teradek RT Lens Mapping for CTRL.1 with Pre-Marked Focus and Iris Rings (Feet)

Teradek RT Lens Mapping for CTRL.1 with Pre-Marked Focus and Iris Rings (Feet) is a lens-mapping accessory set for the Teradek RT CTRL.1 lens controller. Based on the supplied source, the package includes six pre-marked focus rings and one pre-marked iris ring, with the focus measurements marked in feet.

When used with the separately available CTRL.1 lens-mapping firmware, the rings allow compatible lenses to be auto-calibrated to the controller with one button press. This gives camera assistants a faster way to prepare different lenses while keeping familiar distance markings available on the hand unit.

Highlights

• Lens-mapping accessory set for the Teradek RT CTRL.1 controller
• Supports one-touch lens auto-calibration with the optional firmware upgrade
• Includes six pre-marked focus rings with distance markings in feet
• Includes one pre-marked iris ring covering T1 to T32
• Supports lens-data overlays on compatible SmallHD monitors running OS3

Quick Specs & Uses

• Product type: Lens-mapping and pre-marked ring set
• Compatible controller: Teradek RT CTRL.1 lens controller
• Measurement system: Feet
• Focus rings included: Six
• Iris rings included: One
• Focus ring minimum distances: 10 in, 14 in, 20 in, 3.5 ft, 6 ft, and 10 ft
• Iris ring markings: T1 to T32
• Auto-calibration support: Available with the optional CTRL.1 lens-mapping firmware
• Monitor compatibility: SmallHD monitors running OS3 for the lens-data overlay feature
• Displayed lens data: Focal distance, focal length, zoom, iris, and other supported lens information
• Dimensions: Not specified by the manufacturer
• Weight: Not specified by the manufacturer
• Primary uses: Focus pulling, lens changes, camera-assistant workflows, calibrated lens control, and monitor-based lens-data display

Why It Helps

Changing lenses during a production usually means checking motor travel, confirming end stops, and preparing a usable focus scale. With the optional mapping firmware installed, the CTRL.1 can auto-calibrate compatible lenses using the supplied rings, reducing the amount of manual setup required between lens changes.

The six focus rings cover several minimum-focus distances, so the camera assistant can select a ring that better matches the lens being used. Because the measurements are already marked in feet, the controller provides an immediate reference without requiring every ring to be written out from scratch.

The pre-marked iris ring provides a similar reference for aperture control, with markings from T1 through T32. This is useful when the CTRL.1 is assigned to iris rather than focus, or when the operator needs a clear visual scale for repeatable exposure adjustments.

Lens Data Overlay support adds another layer to the workflow. When connected to a compatible SmallHD monitor running OS3, supported information such as focal distance, focal length, zoom, and iris can appear directly on the monitor, keeping important lens data visible near the image.

System Characteristics

• CTRL.1 lens-mapping support for compatible lens-control workflows
• One-touch auto-calibration through the optional firmware license
• Six distance-specific focus rings marked in feet
• Pre-marked T1–T32 iris ring for aperture control
• Faster lens-change preparation for camera-assistant workflows
• SmallHD OS3 integration for supported lens-data overlays
• On-monitor lens information including distance, focal length, zoom, and iris

What’s In The Box

• 1 x Teradek RT Lens Mapping for CTRL.1 with Pre-Marked Focus and Iris Rings (Feet)
• 1 x Teradek RT Pre-Marked Focus Ring (10 in)
• 1 x Teradek RT Pre-Marked Focus Ring (14 in)
• 1 x Teradek RT Pre-Marked Focus Ring (20 in)
• 1 x Teradek RT Pre-Marked Focus Ring (3.5 ft)
• 1 x Teradek RT Pre-Marked Focus Ring (6 ft)
• 1 x Teradek RT Pre-Marked Focus Ring (10 ft)
• 1 x Teradek RT Pre-Marked Iris Ring (T1–T32)

Trusted Seller

Coremicro ships from the U.S. and supports professional video equipment with a team familiar with broadcast, cinema, field production, and lens-control workflows.