The VISCAWIDE-16 is a film camera with ISO 100 and an aperture setting of f/3.5. ◯ Manufacturer ・Taiyo Koki Co., Ltd. ◯ Model Name ・VISCAWIDE-16 ST-D Viscawide 16 ◯ Release Date ・1961 ◯ Main Specifications ・Lens: Tomioka Optical Lausar 2.5cm F3.5 ・Focus: Fixed focus ・Aperture: Adjustable F3.5～16 ・Shutter: H(1/300) S(1/60) ・Size and Weight (according to specifications) 121.8 x 53.8 x 47mm, 720g ・Film: 16mm, 10 exposures ◯ No accessories included. ◯ Precautions for handling this product ・This camera is about 60 years old. Incorrect use may cause malfunctions. - Model Name: VISCAWIDE-16 - ISO Sensitivity Setting: ISO 100 - Aperture Setting: f/3.5 - Shutter Speed Settings: 1/30, 1/60, 1/125, 1/250 - Design Features: Black leather-like body - Special Notes: Film camera Thank you for viewing.