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Note: 

Some Apps 

maybe

 require to calibrate your smartphone before using the 

application. Therefore please scan the QR code below to calibrate your 
smartphone: 

 

Remarks:

 

1.  Smart phone’s size should not exceed 163mmx83mm 
2.  There are 3 pieces of rubber pad. Please stick the rubber pads onto the 

phone holder according to the position of the phone buttons, and please 
refer to the pictures below. 

3.  Please do not use the mobile phone while charging   
4.  Focal length 70-75mm 
5. Adjustable 

range between 65-75mm 

6. 

Interpupillary distance between 58-72mm 

   

 
 
 
 
 
www.assmann.com

 

Assmann Electronic GmbH

 

Auf dem Schüffel 3 
58513 Lüdenscheid 
Germany 
 
 
 

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