LENSES

BIOGON

CFi 4.5/38

CLOSE FOCUS RANGE DATA:

 

Minimum distance object to film

0.30 m

Corresponding distance object to front lens

0.21 m

Maximum image scale

1: 4.7

Corresponding area of coverage

26 x 26 cm

Corresponding exposure reduction

0.5 f-stop

ENTRANCE PUPIL POSITION

73 mm in front of the film plane. (at infinite focus setting):

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

Document ID: 3010304/0610

MTF

Modulation Transfer as a func- tion of image height at infinite focus setting.

Sagittal slit orientation drawn with continuous line and tan- gential with dashed. White light. Spatial frequencies 10, 20 and 40 lp/mm

 

 

 

f/4,5

 

 

 

 

 

f/8

 

 

 

100

 

 

 

 

 

100

 

 

 

 

 

80

 

 

 

 

 

80

 

 

 

 

MTF (%)

60

 

 

 

 

MTF (%)

60

 

 

 

 

40

 

 

 

 

40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

20

 

 

 

 

 

0

 

 

 

40

 

0

 

 

 

 

 

0

10

20

30

 

0

10

20

30

40

 

 

Image height (mm)

 

 

 

Image height (mm)

 

1/2

www.hasselblad.com

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Hasselblad CFi 4.5/38 manual Lenses, Biogon

CFi 4.5/38 specifications

The Hasselblad CFi 4.5/38 is a remarkable lens that stands out for its compact design and advanced optical engineering, tailored specifically for the V-System cameras. This wide-angle lens, designed for photographers seeking exceptional image quality and versatility, offers a unique blend of features and technologies that cater to both professional and amateur users.

One of the primary features of the Hasselblad CFi 4.5/38 is its impressive focal length. At 38mm, it effectively provides a slightly wide-angle perspective that is perfect for landscape, architecture, and street photography. The lens has a fast maximum aperture of f/4.5, allowing for efficient low-light performance while providing the capability to create beautiful background blur, which enhances the subject's prominence in the frame.

The optical design of this lens includes multiple elements arranged to minimize distortion, chromatic aberrations, and other optical anomalies, delivering sharp images across the frame. The lens's innovative coating technology ensures excellent color rendition and contrast, while also reducing flare and ghosting in challenging lighting situations. This level of optical precision makes the CFi 4.5/38 an essential tool for photographers who demand supreme image quality.

Another significant characteristic of the CFi 4.5/38 is its robust build quality. Constructed primarily from metal and high-grade glass, the lens is designed to withstand the rigors of professional use. The focus mechanism is smooth and precise, enabling fine-tuning even in the most challenging shooting conditions. Additionally, it features a bayonet mount, making it easy to attach and detach from Hasselblad V-System bodies.

Moreover, the lens integrates advanced electronic connections, enhancing compatibility with Hasselblad's C series cameras. Photographers can access accurate exposure metering and automatic aperture control, significantly streamlining the shooting process.

In summary, the Hasselblad CFi 4.5/38 lens is a testament to Hasselblad's commitment to optical excellence. Its versatile focal length, advanced coating technologies, and durable construction make it a favorite among photographers looking for a reliable and high-quality lens for their medium format systems. Whether capturing sweeping landscapes or intimate portraits, the CFi 4.5/38 continues to deliver stunning results, reinforcing Hasselblad's legacy in the world of photography.