LENSES

PLANAR

CFi 3.5/100

CLOSE FOCUS RANGE DATA:

 

Minimum distance object to film

0.90 m

Corresponding distance object to front lens

0.75 m

Maximum image scale

1: 6.9

Corresponding area of coverage

38 x 38 cm

Corresponding exposure reduction

0.3 f-stop

ENTRANCE PUPIL POSITION

94 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: 3020127/0610

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/3,5

 

 

 

 

 

f/8

 

 

 

100

 

 

 

 

 

100

 

 

 

 

 

80

 

 

 

 

 

80

 

 

 

 

MTF (%)

60

 

 

 

 

MTF (%)

60

 

 

 

 

40

 

 

 

 

40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

20

 

 

 

 

 

0

 

 

 

 

 

0

 

 

 

 

 

0

10

20

30

40

 

0

10

20

30

40

 

 

Image height (mm)

 

 

 

Image height (mm)

 

1/2

www.hasselblad.com

Page 1
Image 1
Hasselblad CFi 3.5/100 manual Lenses, Planar, Close Focus Range Data

CFi 3.5/100 specifications

The Hasselblad CFi 3.5/100 is a medium format lens that stands out as a versatile and high-quality option for professional photographers. Renowned for its remarkable optical performance and robust construction, the CFi 100mm is part of Hasselblad's legendary C series, which has been a staple in the world of photography since the mid-20th century. This lens is particularly favored for portraiture and close-up work but is also versatile enough to be used for various photography styles.

One of the primary features of the CFi 3.5/100 is its optical design, which consists of a complex arrangement of glass elements that work together to produce sharp, clear images with excellent contrast. The lens features a maximum aperture of f/3.5, providing a shallow depth of field that enables photographers to isolate subjects beautifully against blurred backgrounds. This characteristic is particularly advantageous for portrait photography, allowing for stunning bokeh effects.

The lens incorporates Hasselblad's renowned CFi technology, which includes a fully electronic aperture control, providing precise exposure settings. This technology enhances usability, making it easier to fine-tune the aperture according to lighting conditions. The mechanical structure is solid, with a smooth focusing mechanism that allows for precise adjustments. Photographers appreciate how this lens feels in hand, with its durable build quality ensuring reliable performance over time.

Another notable characteristic of the CFi 3.5/100 is its close focusing capability. With a minimum focus distance of just 0.9 meters, it allows photographers to capture intricate details, making it an excellent choice for macro photography or still-life work. This feature, combined with the lens's sharpness, results in images filled with texture and detail.

The lens's compatibility with Hasselblad's V system cameras further solidifies its status as a go-to tool for professionals. Its versatility, combined with the heritage of the Hasselblad brand, makes the CFi 3.5/100 a trusted choice for photographers seeking exceptional image quality and reliability. Overall, the Hasselblad CFi 3.5/100 remains a revered option in medium format photography, reflecting the brand's commitment to excellence and innovation in optical technology.