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Flange Focal Depth Checker
Precision Reimagined – Calibrate Your Camera’s Optical Core.
The FDC (Flange Depth Controller) is your essential optical calibration tool for ensuring precise flange focal distance in digital cinema and broadcast cameras. Whether you’re prepping for a lens test, servicing a sensor, or ensuring optimal image sharpness across mounts, the FDC provides micron-level accuracy.
Developedwith industry-leading optical projection, the system projects a live reference pattern directly onto a monitor or EVF. Sub-pixel alignment via red/green overlay enables precise correction of back focus using either fixed values or differential readouts. Compact, battery-powered, and engineered for the most demanding environments – the FDC turns calibration into a fast, reliable, and repeatable workflow.
- Precise Readings: Accurately measures flange depth for optimal camera performance.
- Versatile Compatibility: Works with PL, LPL, EF, RF, MFT, E, Leica L, Leica M, and F mounts.
- User-Friendly Design: Compact and easy to use with included adapter system.
- Flexible Power Options: Operates via AC power supply or 3V battery for portability.
Product Information
Product Overview
The FDC Multi is a battery-powered optical flange depth measuring device that projects a precision-aligned image directly onto a digital camera sensor. Its modular design supports various lens mounts through adapter rings, while the optical system enables two workflows: fixed value targeting and delta-based calibration. The projected image is interpreted via a digital monitor or viewfinder, allowing the user to center a red bar between green bars for exact alignment.
The FDC Multi supports multiple mounts and adapter types, making it ideal for rental houses and service departments.
With options for AC or battery power, it ensures shop-level accuracy anywhere.
Technical Specifications
Specification
Details
Accuracy
±3 µm
Measurement Range
± 0.2mm (±200 µm)
Measurement Modes
Fixed Value / Measurement (µm deviation)
Projection Output
Red/Green bar pattern, viewed via camera monitor or EVF
Flange Reference Distances
52.00 mm / 44.00 mm (user-selectable)
Power Supply
3V Button Cell (CR 1/3N) or 5V DC-in
Supported Mounts
Via adapter rings: PL, LPL, EF, RF E, F, MFT, XPL, Leica M/L....
Operating Temp Reference
21°C
Housing
CNC-milled aluminum, compact and rugged
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