Jakob Tragardh:
QuickTest Super-Takumar 67 4/200 + RC 67 2X (on APS-C) at aperture stops 5.6, 11 and 22
Jakob Tragardh:
DoF f22 S-T 6X7 4/200 compared to 2.4/105+RC 2X=f45/210 (on APS-C)
Jakob Tragardh:
QuickTest Super- Takumars 6X7 4/200 & 2.4/105 + RC 2X (on APS-C)
Jakob Tragardh:
QuickTest Super-Takumar 6X7 2.4/105 (on APS-C)
Jakob Tragardh:
QuickTest Super-Takumar 6X7 2.4/105 + RC 67 2X (on APS-C)
Jakob Tragardh:
QuickTest Super-Takumar 6X7 4/200 (on APS-C)
Jakob Tragardh:
Pentax SMC 67 4.5/75 at f:11 (on APS-C)