Xcd 2,8/135Mm Datasheet

1 XCD 2,8/135MM DATASHEET

The XCD 135mm is a short telephoto lens with a dedicated 1,7 135mm features full automatic focusing as well as instant manual Converter providing 135 and 230mm focal lengths. It compares focus. All XCD lenses contain a lens shutter delivering shutter to a 105 or 178mm full frame equivalent lens, making it the per- speeds from 68 minutes to 1/2000 second. Synchronizing with fect landscape or portrait lens. The lens features a 1 m close flash at all speeds allows full creative freedom when mixing flash distance setting (1:5.8 and 1:3.4 image scale) and an aperture and daylight. The lens shutter also generates very little vibration range between 2,8 and 32 (4,8 - 55 with converter). The XCD providing hand-held shots with perfect sharpness.

GENERAL LENS DATA Focal length 133 (226) mm Equivalent Focal length (24x36) 105 (178) mm Aperture range 2,8 - 32 (4,8 - 55) Angle of view diag/hor/vert 23°/19°/14° (14°/11°/8°) Length/diameter 149 mm/81 mm (195 mm/81 mm) Length (from camera lens mount flange) 144 (190) mm Weight (excl. covers and lens shade) 935 g (1372 g) Filter diameter 77 mm Product numbers: XCD 135 Lens CP.HB.00000243.01 XCD 135 Lens + X Converter 1,7 CP.HB.00000383.01

CLOSE FOCUS RANGE DATA Minimum distance object to image plane 1.0 (1.05) m Maximum image scale 1:5.8 (1:3.4) Corresponding area of coverage 26 x 19 cm (15 x 11) Corresponding exposure reduction 0 (0) f-stops

Data for Lens + Converter within parenthesis.

COMPATIBILITY • Hasselblad X System cameras

LENS DESIGN 10 elements in 6 groups

Converter DESIGN 6 elements in 4 groups

FOCUS TYPE Internal focusing

ENTRANCE PUPIL POSITION 57 mm (102 mm) in front of image plane

The entrance pupil position is the correct position of the axis of rotation when making a panorama image by combining individual images of a scene.

Specification subject to change without notice. www.hasselblad.com 2 XCD 2,8/135MM DATASHEET

MTF Modulation Transfer as a function of image height at infinity setting. f/2,8 f/5,6 100 100

Sagittal slit orientation drawn with continuous 80 80 line and tangential with dashed. White light. Spatial frequencies 10, 20 and 40 lp/mm 60 60

40 40 MTF [%] MTF [%]

20 20

0 0 0 10 20 0 10 20 Image height [mm] Image height [mm]

RELATIVE ILLUMINATION 1.0 Infinity setting. 0.8

When images are imported to Phocus, light 0.6 fall-off is automatically removed. 0.4

0.2

Relative Illumination Relative f/5,6 f/2,8 0 0 10 20 Image height [mm]

DISTORTION 2 Infinity setting.

1 When images are imported to Phocus, distortion is automatically removed. 0 Distortion [%] Distortion

-1 0 10 20 Image height [mm]

Specification subject to change without notice. www.hasselblad.com 3 XCD 2,8/135MM + X CONVERTER 1,7 DATASHEET

MTF Modulation Transfer as a function of image height at infinity setting. f/4,8 f/8 100 100

Sagittal slit orientation drawn with continuous 80 80 line and tangential with dashed. White light. Spatial frequencies 10, 20 and 40 lp/mm 60 60

40 40 MTF [%] MTF [%]

20 20

0 0 0 10 20 0 10 20 Image height [mm] Image height [mm]

RELATIVE ILLUMINATION 1.0 Infinity setting. 0.8

When images are imported to Phocus, light 0.6 fall-off is automatically removed. 0.4

0.2

Relative Illumination Relative f/8 f/4,8 0 0 10 20 Image height [mm]

DISTORTION 1 Infinity setting. 0

When images are imported to Phocus, -1 distortion is automatically removed. -2 Distortion [%] Distortion

-3 0 10 20 Image height [mm] June 2020 135mm - XCD - UK v6.

Specification subject to change without notice. www.hasselblad.com