Spec are in high prices , due to our costing also higher compare to others business .
eg :
computer refractometer might cost a around RM30k
Machinery inside refraction room might cost around RM30k
Machinery to cut lens might cost RM100k
Rental , Optical shop have to be rent at place which is obvious , meanwhile rental sure exceed > RM8k
Round-up if you want to own a optical shop . RM400k capital is a must .

** unless you running a low end optical shop .

come to kecoh only , Just want to tell them Teh O Ais also 1000% profit 

this is how darkness the social world