Just got the Sony A300 last week. Now keeping the set in the free drybox. Just changed the silica gel last night and notice that the Hygrometer on the drybox cover drop from 75% to about 30% this morning. Is this normal or will this be too dry? Read somewhere that the ideal RH should be about 45%-55%. But since this is not the electrical type, how to control?
Any ideals appreciated.