Instant photo cred available here, and reasonably priced to boot. This would make a groovy little finder for your homebuilt or pinhole cam. Function is perfect despite the shaky snaps. Generously sized at an inch and a quarter wide - no squinting here! Field of view is slightly wide normal, as opposed to wide or telephoto. Yours for the cost of shipping. Can't get better than that! If it has more value than that to you, please feel free to make a donation to Special Olympics as the spirit moves you!