OPTAPAD® is a registered trademark of PT Phototechnics AG. All intellectual property rights to the products sold under the trademark OPTAPAD® are owned by or licensed to PT Phototechnics AG. Optapad Nordic AB is the designated distributor of the products and any and all enquiries about products sold under the trademark OPTAPAD® should therefore be directed to Optapad Nordic AB. © PT Phototechnics AG 2016. All rights reserved.