Best Review Opticron Explorer BGA 10x42 Binoculars - BlackWith so many available today, it is great to have a brand you can trust. The Opticron Explorer BGA 10x42 Binoculars - Black is certainly that and will be a great purchase. For this reduced price, the Opticron Explorer BGA 10x42 Binoculars - Black comes highly respected and is always a regular choice for many people.