Semi Gelto
The Semi Gelto was a series of 4.5×6 folding cameras made by the Japanese company Takahashi.
The Semi Gelto I is reported here with a Grimmel Anastigmat 75/4.5 lens and a Gelto I T, B, 1–250 shutter. Date is 1939.
The Semi Gelto II is reported here, made in 1939 too.
The Semi Gelto S is reported and pictured here, with a Grimmel Anastigmat 75/3.5 front cell focusing lens and a Gelto T, B, 1–300 shutter. The date mentioned is 1942. There is only one red window in the back, with a sliding cover. The viewfinder is incorporated in the top housing. There is an accessory shoe and probably also a double exposure prevention.
Links
In Japanese