Q : What is a big difference between IRON-B and IRON-BH?

Answer is : IRON-B and IRON-BH are all the optimized solution for outdoor environment. IRON-BH is the advanced model compared to IRON-B and uses heat glass for preventing glass from fogging or frost. Additional heat controller can control temperature of glass by sensing temperature.      

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Q : What is Multi-Filter System?

Answer is  : To protect the interference of sunlight, IRON uses three different filters like an anti-solar filter, an advanced IR filter, and a sun block filter. The combination of these filters are a very effective and powerful combination for protecting sunlight interference.      

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