.. mirror . burnt point distance .... changeable back Focus ....TSFLAT2 1.0x Flat ..:
burnt point distance < 450 mm: 128 mm
burnt point distance 450.490mm.123mm
burnt point distance 500.550mm.118mm
burnt point distance 560.590mm.116mm
burnt point distance 600.690mm.113mm
burnt point distance 700.800mm.111mm
burnt point distance > 800 mm: 108 mm