"OPG is simply an amazing online photography store. They pay equal attention to an order worth $5 as well as $500. Always prompt acknowledgement and super fast delivery. Prices are very competitive. Since my first order, OPG has become one of my favorite store for my photography needs. I simply enjoy shopping through OPG store. Thank you OPG for such a genuine service.
"When using the Lenspen, I can reach a level of cleanliness such that the sensor looks completely clean under the loupe. That's all I can ask for. The Lenspens are cheap enough that I'm buying a couple of spares."