If no one answers this question, they will have the opportunity to be accepted and rewarded accordingly. Let me answer
ZOL certification Canon Group
First level certification
Same price, same brand
Same brand, same size as LCD
100% favorable rating
Same price, same brand, same product type
96% favorable rating
52% favorable rating
Same brand, same product type
34% favorable rating
50% favorable rating
87% favorable rating
Same brand, same optical zoom