The OMSsc takes on all the latest product design and functionality of Shield Sight's RMSsc and combines it with a World First Panoramic roof to offer a whole new concept in Micro Red dot design. The inclusion of their new panoramic roof gives users an unobstructed field of view and a sight picture like never before, allowing more light onto the photo diode to give a much more precise level of LED output. The transparent frame also provides a sharp and clear reflective surface resulting in a brighter lens for a clearer image and reticle