1/4吋CCDセンサー用、非球面
を含む2枚レンズ構成
Two lens construction , and 1/4 -inch CCD sensor is used. |
最大外径φ16、ホルダー長
18mmと極めて軽量、小型
Maximum lens Dia. is φ16 and the holder length is 18mm.
Small size and light in weight |
水平100°対角150°の視野角、F2.7
(図では、ベランダが元々大きく湾曲してる)
Viewing angle of the horizontal is 100, diagonal 150°.and F-value of the
lens is 2.7.(the veranda is curved originally in the figure). |
.歪曲収差は水平端で38%、対角端で76% (中心部で極めて歪曲が少ない数センチ手前から無限遠撮影可能)
Optical Distortion is 38% in horizontal, and 78% in diagonal. And Photograph
is taken from several cm to infinity at the same time |