摘要 |
Some embodiments disclosed herein relate to an optical system having multiple (e.g., two or more) optical components attached to a retainer portion, and the retainer portion may be removably attached to mobile electronic devices such as mobile phones, tablet computers, media players, and the like. In some embodiments, the optical components may be permanently or removably attached to the same face of the retainer portion. The optical system may be oriented in at least two different positions with respect to a mobile electronic device. In a first position, a first optical component may be generally aligned with an onboard camera of the mobile electronic device, and in a second potion a second optical component may be aligned with the onboard camera. |