TOA / Tamron 13FG06IR-SQ 1/3-Inch IR Mono-Focal Surveillance Lens (6mm)
Official Optoelectronic Data Sheet & Camera Integration Framework
The TOA / Tamron 13FG06IR-SQ is a mid-range precision mono-focal (fixed) lens engineered for 1/3-inch and 1/4-inch optical format image sensors on professional CS-mount security and industrial box cameras. Built with an optimized infrared (IR) optical system and premium multi-coated glass elements, this lens completely eliminates ghosting, flare, and focus shift when transitioning between ambient day lighting and near-infrared night illumination. Featuring a highly sensitive F1.2 maximum aperture and a responsive DC Auto Iris loop, it delivers narrow, highly detailed 6mm telephoto framing for mid-range corridors, gate monitoring, and automated inspection environments across Pakistan.
| Parameter | Specification Details |
| Primary Device Function | IR-Corrected Mid-Range Mono-Focal Surveillance & Machine Vision Lens |
| Optical Format Size | 1/3-inch (Fully backward-compatible with 1/4-inch sensors) |
| Mount Type Standard | CS-Mount (Precision-machined metal threads) |
| Focal Length | 6.0 mm (Mid-range telephoto / narrow horizontal framing) |
| Maximum Aperture Ratio | F1.2 to 360 equivalent via automated direct-drive attenuation |
| Iris Control Type | DC Auto Iris (Direct Drive electronic control via pre-terminated 4-pin plug) |
| Focus Operation | Manual focus adjustment ring with mechanical thumbscrew lock |
| Angle of View (1/3″ Sensor) | Horizontal: 46.5° / Vertical: 34.6° |
| Angle of View (1/4″ Sensor) | Horizontal: 34.6° / Vertical: 25.9° |
| Minimum Object Distance | 0.2 meters (7.8 inches) to Infinity ($\infty$) |
| Effective Diameter | Front: 14.7 mm / Rear: 9.6 mm |
| Back Focal Length | 8.92 mm (In air) |
| Operating Voltage | Open Loop: 2.5V / Close Loop: 0.5V |
| Physical Weight | Ultra-lightweight 38 grams (1.3 oz) aluminum/zinc alloy build |
| Environmental Range | Operational Temperature: -20 °C to +60 °C (-4 °F to 140 °F) |
The base optomechanical chassis maintains standardized international tolerances, but SKYRS provisions and matches the 13FG06IR-SQ optical platform into specialized assembly formats tailored for regional project demands:
13FG06IR-SQ-STD (Standalone Assembly): The standard industrial IR-corrected 6mm lens equipped with a factory 4-pin square direct-drive connection layout, perfectly matched for clean indoor industrial box enclosures.
13FG06IR-SQ-ENV (Protected Perimeter Profile): Outfitted with specialized anti-vibration rings and heavy-duty locking screws supplied by SKYRS. This profile guarantees that high-vibration outdoor environments—such as perimeter poles exposed to high winds or industrial plant vibrations across Pakistan—do not knock the 6mm narrow focus alignment out of tolerance.
Confirm that the targeting camera body utilizes a native CS-mount physical socket interface. If adapting to an older C-mount body, a 5mm spacer adapter must be used.
Ensure the camera power supply is disconnected before connecting or disconnecting the motorized DC Auto Iris terminal block.
Mount Threading: Remove the rear protective cap from the 13FG06IR-SQ and the camera sensor dust shield. Thread the lens clockwise into the camera CS-mount socket carefully until it is completely flush. Do not overtighten.
Iris Cable Insertion: Connect the attached 4-pin square auto-iris plug firmly into the designated DC IRIS control slot located on the side panel or backplane of the box camera.
Target Alignment: Turn on the camera system and stream the image matrix to a high-definition service monitor. Loosen the manual focus thumbscrew lock mechanism on the side of the lens housing.
Precision Focus Lock: For optimal nighttime alignment, adjust the focus while the iris is completely wide open (you can force this by placing a temporary neutral density filter over the glass or adjusting the camera’s shutter speed settings). Turn the manual focus ring until mid-range target details are entirely sharp, then tighten the thumbscrew firmly to lock the focus in place.
Because the 13FG06IR-SQ relies on passive, high-fidelity optical glass elements combined with standard analog direct-drive iris loops, configuration is finalized inside the host camera’s digital signal processing (DSP) or web controller dashboard.
Lens Drive Selection: Inside the camera system menus, toggle the lens configuration type from “Manual/Electronic Shutter” over to DC Iris.
Day and Night Shifting Setup: Because the 13FG06IR-SQ features native broad-spectrum infrared correction, the physical focal point remains identical under daylight (visible spectrum) and nighttime IR illumination. You can safely configure your camera’s mechanical IR-Cut filter to switch automatically without needing to program complex focus-compensation offsets inside your surveillance software platform.
Notice: The TOA / Tamron 13FG06IR-SQ 6mm IR Mono-Focal CS-Mount Lens along with all project-specific environmental stabilization kits are available and supported exclusively through SKYRS within Pakistan.
SKYRS provides specialized security architecture designs, certified hardware validation matching, official factory-backed warranties, and dedicated localized deployment engineering assistance across all metropolitan and industrial markets.
