Sales Engineer: Grace Gao
Email: grace@rsnv.cn
WhatsApp: +86 199 2997 5286
RSNV-ZJY Series Automatic Focimeter is an efficient optical instrument for lens detection. It adopts the projection method to replace the traditional reticle-based eyepiece observation method. The collimated parallel light emitted by the light source passes through the lens to be tested, and the position of the focal point is precisely located by the high-precision position-sensitive detector (PSD) to measure the focal length; the electric adjustment mechanism can quickly and accurately locate the clearest position of the image, which is not affected by human factors, improves the detection efficiency, and makes the whole measurement process simpler and more efficient.
Features：
1.Compact and small size；
2.High-end industrial camera, real-time display of optical images；
3.Sub-pixel edge processing technology, the position accuracy is within the sub-pixel level；
4.Capable of measuring the radius of curvature and aspheric surface；
5.Optional red laser positioning port for convenient operation；
Functions：
1.Focal length measurement;
2.Vertex/edge centering;
3.Curvature radius/focal distance (with measuring probe);
Model
ZJY-200F500LD-WS
ZJY-200F1000LD-WS
JR-200F2000L-DE
Measurement Mode
Reflection/Projection
Reflection/Projection
Reflection/Projection
Centering Measurement Range (diopter)
±2~±500 (diopter)
±2~±1000 (diopter)
±2~±2000 (diopter)
Centering Measurement Accuracy (arcmin)
±1"
±1"
±1"
Measurement Range (mm) (EFL)
±2~±500
±2~±1000
±2~±2000
Measurement Accuracy (EFL)
±2~±25：0.1%
Same as above
Same as above
±25~±500：0.03%~0.1%
±500~2000：0.01%~0.3%
Travel (mm)
500mm
1000mm
1000mm
Element Diameter
-
120mm
-
Chuck
V-type rotating chuck/Manual leveling platform/Automatic air flotation platform
Same as above
Same as above
Light Source
High-power cold light source (LED light source)
Same as above
Same as above
Sales Engineer: Grace Gao
Email: grace@rsnv.cn
WhatsApp: +86 199 2997 5286
Request A quick Quote（WhatsApp/wechat:+86-19929975286）
