Rodenstock Photo Optics HR Digaron-W 40 mm f/4

Rodenstock Photo Opticsa brand of the LINOS Photonics GmbH & Co. KGNewsHR Digaron-W (former name: Apo-Sironar digital) Back to lens descriptionFormats, shutter sizes, dimensions, weightLens Maximum Shutter Push-on Filter Rear Flange foc. Flange to Overall Weightrecomm. size mount Ø thread barrel Ø length 1 ) lens end length withsensor size a b c d e f CopalNew:2009:40 mm f/4 46×56 mm 0 70 mm M 67 × 0.75 56.0 mm 69.5 mm 44.4 mm 96.4 mm ≈ 600 g50 mm f/4 46×56 mm 0 70 mm M 67 × 0.75 In preparation70 mm f/5.6 46×56 mm 0 60 mm M 58 × 0.75 48.0 mm 72.7 mm 23.6 mm 72.8 mm 340 g90 mm f/5.6 72×96 mm 0 70 mm M 67 × 0.75 60.0 mm 93.1 mm 33.2 mm 82.0 mm 460 g1 ) With Copal shutter for scale 1:∞dAll lenses of the HR Digaron-S series are availablenot only with the shutters given in the following table,but also with a normal mount (with 39 mm Leica thread)or alternatively with the “Focus-Mount“ helical focuser.abgcFocusing range and flage focal length with Focus-MountLens Focusing range Flange Max. flangefoc. length to lens endd efeNew:2009:40 mm f/4 ∞ – 0.5 m / 1.6 ft 50.8 mm 10.1 mm50 mm f/4 In preparation70 mm f/5.6 ∞ – 0.8 m / 2.6 ft 54.0 mm 4.9 mm90 mm f/5.6 ∞ – 1.3 m / 5.0 ft 74.4 mm 14.5 mmUsing digital lenses on cameras without bellows such as shiftor panoramic cameras requires the use of a focusing facility.For this purpose, the Focus-Mount can be combined with allRodenstock lenses in Copal shutter size 0. Existing lenses canbe installed at a later date by the manufacturer.Shutter dataManual cockingSelf cockingMechanicalElectronicX-synchronizedSmallest f-stopincrementsShutter type Shutter speeds Screw Lens board Lens board Accessoriesand size range thread g opening thickness requiredCopal 0 B, T, 1 /500 s … 1 s • • • M 32.5 × 0.5 34.8 mm 1.5 … 4 mmCopal Press 0 B, 1 /125 s … 1 s • • • M 32.5 × 0.5 34.8 mm 1.5 … 3 mmProntor Magn. 0 B, 1 /125 s … 32 s • • M 32.5 × 0.5 34.8 mm 1.5 … 4 mm Control UnitRollei Electron. 0 B, 1 /500 s … 30 s • • 1 /10 M 39 × 0.75 41.8 mm 1.5 … 3 mm Control UnitThe tremendous effort for the optical calculation of thenew super wide-angle lens HR Digaron-S 23 mm f/5.6becomes apparent in the large numer of lens elements

Rodenstock Photo Opticsa brand of the LINOS Photonics GmbH & Co. KGNewsHR Digaron-W (former name: Apo-Sironar digital) Back to lens descriptionWorking apertures, image angles, image circles and movement rangesLens Ref. Recomm. Image Image circle Movement range [mm] 2 ) vertical/horizontal (landscape format)image working angle diameterscale f-stop 24×36 mm 37×37 mm 33×44 mm 37×49 mm 36×56 mm 40×54 mmNew:2009:40 mm f/4 1:∞ 5.6-8 94° 90 mm29/ 2523/ 2323/ 2019/ 1717/ 1316/ 1350 mm f/4 1:∞ 5.6-8 ca. 84° 90 mm29/ 2523/ 2323/ 2019/ 1717/ 1316/ 1370 mm f/5.6 1:∞ 5.6-8 70° 100 mm35/ 3128/ 2823/ 2525/ 2223/ 1922/ 1990 mm f/5.6 1:∞ 5.6-11 70° 125 mm48/ 4341/ 4142/ 3839/ 3538/ 3236/ 322) These values apply to the recommended working aperture at the given scale; with increasing scale image circle and movement ranges increaseImage circles (original size)HR Digaron-W90 mm70 mmThe lens HR Digaron-W 90 mm f/5,6 withan image circle diameter of 125 mm isalso recommended for digital photographywith scanner backs. Above all, thesebacks are used for reproduction, documentationand library pictures.40 mmScanner formatsChip formats72x96 mm72x88 mm36x54 mm37x49 mm37x37 mm24x36 mm32x43 mm40x54 mmWith noticable larger image circles than those of commondigital lenses designed for 35 mm format sensors, now atotally new high-tech class of digital lenses is growing up

Rodenstock Photo Opticsa brand of the LINOS Photonics GmbH & Co. KGNewsHR Digaron-W 40 mm f/4Modulation transfer function Infinity f-stop 4Modulation [%] at 80, 40, 20 and 10 lp/mmRel. image height 0.3 0.5 0.7 0.85 11009080706050403020sagittal10meridional0013.5 22.5 31.5 38.3 45.0Image height [mm]Modulation transfer function Infinity f-stop 5.6Modulation [%] at 80, 40, 20 and 10 lp/mmRel. image height 0.3 0.5 0.7 0.85 11009080706050403020sagittal10meridional0013.5 22.5 31.5 38.3 45.0Image height [mm]Fall-off in illuminationDistortion [%] Fall-off in illumination [f-stops]Long. chrom. aberration [mm]Rel. image height0-1-2-3-4-50.5 0.7 0.85 11 - cos 40 13.5 22.5 31.5 45.0Image height [mm]Rel. image angle1.60.5 0.7 0.85 1-0.80x0.01x-1.60.02x0.03x-2.40 13.5 22.5 31.5 45.0Image angle height [°] [mm]0.40.20.0-0.2f-stop 4Distortion Infinity ... Scale 0.03x0.80.0 Back to lens descriptionLongitud. chrom. aberrationblue green yellow redInfinity5.6-0.4438 486 534 582 630 678Wavelength [nm]811InfinityAll spatial frequencies [line pairs/mm],image heights [mm] and scalesare related to the film or sensor sideLINOS Photonics GmbH & Co. KGPhoto and Lab TechnologyIsartalstr. 4380469 Muenchen · GermanyPhone +49 (0)89 25 54 58-285Telefax +49 (0)89 25 54 58-164e-mail photo@linos.deInternet www.rodenstock-photo.com