can someone please tell me the difference between these 2 lasers, and which they would recommend......
1 RF532-50mW-B03
2 RF405-50mW-B03S
Im guessing that the second link is a newer version.... but i want to know the key differences
1 RF532-50mW-B03
2 RF405-50mW-B03S
Im guessing that the second link is a newer version.... but i want to know the key differences