Fujinon YV5X2.7R4B-2 Varifocal 2.7 to 13.5mm f/1.3 Lens with Manual Iris
By: Fujinon
Optics for Medical, Security, Industrial & Motion Picture

Fujinon : YV5X2.7R4B-2
Description
The Fujinon YV5X2.7R4B-2 advanced design engineering and special optic glass adopted, best suited for color, Black and White and Day and Night cameras. Broad range of f2.7-13.5mm, supporting various applications. Wide aperture of F1.3, optimizing the performance at low lighting intensity. High accuracy aspheric lens adopted, achieving the high quality image. Built-in ND filter of T360, supporting high sensitivity cameras.
Features
YV5X2.7R4B-2 features include:
- This lens has a fast f/1.3 maximum wide aperture for low light sensitivity. Under many circumstances this lens can create a low light surveillance system without the need for monochrome or infrared sensitive equipment.
- The YV5x2.7R4B-2 makes use of special glass compounds and aspherical lens elements that not long ago were the domain of the most advanced and cost prohibitive professional new gathering equipment. These features make for higher contrast and better detail. It is particularly suited to IR sensitive day/night cameras and monochrome cameras. It will work just as well on standard color camera also.
Specifications
Mount Type | CS-Mount |
Imager Size | 1/3-Inch CCD and 1/4-Inch CCD |
Focal Length | 2.7 mm to 13.5 mm (5x Zoom) |
Aperture | f/1.3 to Closed |
Iris | Manual Iris |
Focus | Manual Focus |
Maximum Angle-of-View | 1/3-Inch CCD 99° 1/4-Inch CCD 74° |
Minimum Object Distance (M.O.D.) | 11.8 Inches 0.3 Meters |
Macro | None |
Dimensions (WxHxD) | 2.2 x 2.1 x 1.5 Inches 56.1 x 55.7 x 40.5 mm This Lens Cannot Accept a Screw-On Filter |
Weight | 2.2 Oz 65 g |
Resources & Documents
yv5x2.7r4b-2-avs.pdf | Spec Sheet |