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© 2022 Ferdi Stutterheim

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Rolleicord Va 1019
Photograph of Ferdi’s Rolleicord Va with a Rolleinar 2 in Bay I. The Rolleicord Va is equipped with an exchangeable exposures counter. The standard counter is for 12 exposures of 54×54 mm. Counter sets for 16 exposures (40×40 mm) and 24 exposures (24×36 mm) were available. The sets provide the proper masks for film and finder. The counters can be exchanged by the user. The Rolleiflex Vb had the same options however the sets are partly different.
Photo © 2019 F.W. Stutterheim.

Depth of field with Rolleinar(s)

Standard lens 3.5/75 mm or 2.8/80 mm
Circle of confusion = f/1000

Rolleinar number 1 1 1 or 2 2 2 or 3 3
at an Object Distance of1 80 cm 60 cm 50 cm 40 cm 32 cm 24 cm
will cover an Object Field of 56×56 cm2 42×42 cm2 34×34 cm2 28×28 cm2 22×22 cm2 16×16 cm2
Magnification 1:10 1:7.5 1:6 1:5 1:4 1:2.9
DOF with f/ 5.6 75-853 cm 57-633 cm 48-523 cm
DOF with f/ 8 73-87 cm 56.5-64 cm 47.5-53 cm 38.5-423 cm 31-333 cm
DOF with f/ 11 71-91 cm 55-66 cm 46-54 cm 38-433 cm 30.5-343 cm 23-253 cm
DOF with f/ 16 68-97 cm 53-69 cm 45-56 cm 37-44 cm 30-35 cm 22.5-25.53 cm
DOF with f/ 22 64-106 cm 51-73 cm 43-59 cm 36-46 cm 29-36 cm 22-26 cm

1 Distance measured in cm from object to front plate of camera.
3 For 35 mm (size 135) film with Rolleikin.