VIU1: Liquid lenses & lenses
Fixed Focus (S-Mount)
With the RC2 hardware variant, fixed focus and C-mount lenses can also be used with the evoVIU in addition to liquid lenses. In this chapter, you will learn everything you need to know about fixed focus lenses.
Fixed-Focus
Fixed-focus lenses in various configurations are also available for the S-mount version of the camera. We work independently of manufacturers and can select the best option for your application.
Variant number
XXXXX-XXF25-X-X | Fxx: Fixed Focus with focal length F25 – 25mm / S: S-Mount – free Choice
Liquid lenses (S-Mount)
With the RC2 hardware variant, fixed-focus and C-mount lenses can also be used with the evoVIU in addition to liquid lenses. In this chapter, you will learn everything you need to know about liquid lenses.
Liquid lenses
The main feature of the evoVIU is the liquid lenses from Corning-Varioptic, which can be screwed into the front of the camera in an S-mount design.
The C-module integrates a fixed lens module and an A-25H0 lens with variable focus in an M12 mount (S-mount). The module is installed with an FPC cable and can be connected to a standard FPC connector with a 1 mm pitch.
All lenses are highly shock-resistant and their focus can be controlled in up to 255 steps in the RC2 version. The fundamental difference between the built-in liquid lenses in your evoVIU is the focal length (effective focal length).
List of liquid lenses
Liquid Lense | Aperture | CRA | Working distance |
|---|---|---|---|
2.6 mm | 2.5 | 17 ° | 4 mm – ∞ |
3.6 mm | 2.2 | 32.4 ° | 7 cm – ∞ |
4.7 mm | 2 | 34.4 ° | 7 cm – ∞ |
7.5 mm | 2.9 | 16.5 ° | 7 cm – ∞ |
9.6 mm | 3.7 | 12.5 ° | 7 cm – ∞ |
15.8 mm | 4 | 5.5 ° | 7 cm – ∞ |
Variant number
XXXXX-XX4-X-X | 0: 2,6 mm / 1: 3,6 mm / 2: 4,7 mm / 3: 7,5 mm / 4: 9,6 mm
Objective (C-Mount)
With the RC2 hardware variant, fixed-focus and C-mount lenses can also be used with the VIU1 in addition to liquid lenses. In this chapter, you will learn everything you need to know about C-mount lenses.
C-mount lenses
Since the RC2 variant was introduced, the C-mount variant can also be used for an image range of one to four meters. We work independently of manufacturers and can select the best option for your application. You can find possible lenses with the corresponding technical data in our shop.
Variant number
XXXXX-XXC-X-X | C-Mount – free Choice