COSINA

PORTRAIT HELIAR 75mm F1.8

Enjoy diverse bokeh effects with the control ring

Features

PORTRAIT HELIAR 75mm F1.8 Z-mount is a large-aperture medium telephoto lens designed for full-frame (Nikon FX format) mirrorless cameras utilising the Nikon Z-mount. Focusing on the relationship between spherical aberration and bokeh, it enables control over both over-correction and under-correction, thereby producing a diverse range of bokeh expressions.


Main Features

Designed exclusively for the Nikon Z mount

Z mount Voigtlander optics are optimized for the image sensors of mirrorless cameras with the Nikon Z-mount. The lens has a full-frame image circle and can be used with both full-frame (Nikon FX format) and APS-C size (Nikon DX format) mirrorless cameras.

Controlling Spherical Aberration

Features a new control ring mechanism to increase or decrease spherical aberration correction. Images with excessive correction retain sharp focus points, while the background blur becomes rigid and bubble-like. Conversely, images with insufficient correction exhibit soft focus on the subject, accompanied by flare in highlight areas. The background blur takes on a smooth rendering, yielding bokeh characteristics with unprecedented variation.

Information communication with the body by electronic contacts

This lens is equipped with electronic contacts and realizes communications between the lens and the body. In addition to Exif information and in-body image stabilization (3 axes), by combining with a body compatible with communications and the latest firmware*1, three types of focusing support functions
[1] focusing by color changing of the focus point frame
[2] peaking function focusing and
[3] focusing with the enlargement button) are supported.
(Note: The function may not operate if the control ring is turned to an extreme position.)


Manual focus for reliable focus operation

Adopting a full-metal helicoid unit processed and adjusted with high precision and high-quality grease that produces an appropriate torque, focusing with a smooth operation feeling is realized. It enables fine focus adjustment.

9-blade aperture diaphragm for beautiful bokeh

The aperture diaphragm is configured with 9 aperture blades to make the aperture opening as circular as possible. Point light sources have well-rounded out-of-focus areas.

*1 Please use the latest firmware version of the camera body; bodies released before 2020 (Z5, Z6I, Z6II, Z7,Z7II, Z50) may not perform as well with older firmware or some functions may be limited.Please check the body's instruction manual for information on checking the firmware of the body and obtaining the latest firmware.
*2 The imaging range setting should be switched manually.
*3 This product has been developed and manufactured under a licence agreement with Nikon Corporation.

Specifications

Lens diagram

Focal Length
75mm
Aperture Ratio
1 : 1.8
Minimum Aperture
F11
Lens Construction
3 groups 6 elements
Angle of View
33.2°
Aperture Blade
9 elements
Minumum Focus
0.7m
Maximum reproduction ratio
1: 7.4
Diameter×Length
φ71.2×90.0mm
Filter size
φ62mm
Weight
580g
Hood
Aperture ring
Available (Manual Setting)
Electrical Contact
Available *1
Exif Data
Available *1 *2
Focusing support function 1
Color changing of the focus point frame
Focusing support function 2
Peaking function focusing
Focusing support function 3
Magnification button on camera body
In-body image stabilization
Possible(only on camera with in-body stabilization)
Corresponding sensor size
Full frame

EAN

Ean Code
EAN 4002451

Examples

  • PORTRAIT HELIAR 75mm F1.8 PHOTO BY Hidekazu Maiyama Model YURI (PRESTO) Stylist silent M Hairmake Aikawa Niko
  • PORTRAIT HELIAR 75mm F1.8 PHOTO BY Hidekazu Maiyama Model YURI (PRESTO) Stylist silent M Hairmake Aikawa Niko
  • PORTRAIT HELIAR 75mm F1.8 PHOTO BY Hidekazu Maiyama Model YURI (PRESTO) Stylist silent M Hairmake Aikawa Niko
  • PORTRAIT HELIAR 75mm F1.8 PHOTO BY Hidekazu Maiyama Model YURI (PRESTO) Stylist silent M Hairmake Aikawa Niko
  • PORTRAIT HELIAR 75mm F1.8 PHOTO BY Hidekazu Maiyama Model YURI (PRESTO) Stylist silent M Hairmake Aikawa Niko
  • PORTRAIT HELIAR 75mm F1.8 PHOTO BY Hidekazu Maiyama Model YURI (PRESTO) Stylist silent M Hairmake Aikawa Niko
Voigtländer PORTRAIT HELIAR 75mm F1.8 PHOTO BY Hidekazu Maiyama Model YURI (PRESTO) Stylist silent M Hairmake Aikawa Niko
Voigtländer PORTRAIT HELIAR 75mm F1.8 PHOTO BY Hidekazu Maiyama Model YURI (PRESTO) Stylist silent M Hairmake Aikawa Niko
Voigtländer PORTRAIT HELIAR 75mm F1.8 PHOTO BY Hidekazu Maiyama Model YURI (PRESTO) Stylist silent M Hairmake Aikawa Niko
Voigtländer PORTRAIT HELIAR 75mm F1.8 PHOTO BY Hidekazu Maiyama Model YURI (PRESTO) Stylist silent M Hairmake Aikawa Niko
Voigtländer PORTRAIT HELIAR 75mm F1.8 PHOTO BY Hidekazu Maiyama Model YURI (PRESTO) Stylist silent M Hairmake Aikawa Niko
Voigtländer PORTRAIT HELIAR 75mm F1.8 PHOTO BY Hidekazu Maiyama Model YURI (PRESTO) Stylist silent M Hairmake Aikawa Niko
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