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Dear Community,

I have read the Knowledgebase Articles “How to use the ISO Element Drawing” and “Tutorial 3: Technical drawings” but could not find a suitable answer. 
Which Tolerancing operand should i use for the Term 5/

Tolerancing term 5/

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ISO 10110-7 is used for surface imperfections like scratch/dig. 
It is more common to use the MIL-PRF-13830B scratch/dig spec. 

I would check out Angel’s answer here for scratch/dig in zemax: 

 


Hi @Kaleb,

Thanks for the tip.  Angel’s answer is what i am looking for. 


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