< Topic >When the glass lens is formed with the bio plastic, attaching on cremation, the harmful gas cannot be given out, when wearing, the kind of glasses which become atmosphere of the face which is almost equal to the glass lens which was formed with the normal material are offered.SolutionsAll parts, burn up at cremation temperature, are formed from the bio plastic which does not generate the harmful gas, in the glass lens, while the deceased installs in the glasses for entombment where degree for vision reform has entered, is the glasses which are cremated, is for myopia, in order for degree to appear even with the bio plastic material whose index of refraction is low, it makes the volva chestnut glass lens.< Choice figure >Drawing 2【課題】レンズがバイオプラスチックで形成され、荼毘に付したとき、有害ガスを発せず、装用したとき、通常の材料で形成されたレンズとほぼ同等な顔の雰囲気となるような眼鏡を提供する。【解決手段】全ての部品が、火葬温度で燃焼し、有害ガスを発生しないバイオプラスチックから形成され、レンズに、視力矯正用の度が入っている埋葬用眼鏡において、故人が装着したまま火葬される眼鏡であり、近視用であって、屈折率の低いバイオプラスチック材料でも度が出るようにつぼくりレンズとする。【選択図】図2