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The ACTAR-19 is an Ultra Wide Angle Lens, dedicated to the Cambo Actus system in combination with a dslr or mirrorless camera, mounted to the Actus. This lens is permanently attached to an Actus lens panel and has a focal length of 19mm. This makes it an ideal companion for interior, landscape and architectural photographers. With a relatively light weight and a modest size it is easy to carry with you to location shootings.

The ACTAR-19 is a lens with almost no geometrical distortion. As the image circle is over 71mm, there is an optically allowed horizontal shift possible of 15mm each side when using a full frame (24x36) sensor in landscape mode, and 18mm in portrait mode. Use of the ACTAR-19 on the Actus with Fujifilm GFX 50/100 series is possible with at least 9mm of shift.
Also, when using a digital back with sensor activated electronic shutter on the Actus-DB or XL, the image circle will cover the sensor of 54x41 mm size.

The optical design of this lens is a 17 element in 13 groups, including elements with Nano Crystal Coat. The aperture range is from f/4 to f/32 in half stop increments. Please note that the aperture is manual and there are no electronical connections available nor needed.
First building image is made with Actar-19 on an Actus-G with Sony A7IV showing 13 mm Rise.

Second building image is made with Actar-19 on an Actus-G with Fujifilm GFX50 showing 12 mm Rise. Here the upper corners are just starting to vignette.

Third interior image can be downloaded (full res jpg) from download tab
this interior image is made with Actar-19 on an Actus-G with Fujifilm GFX100

Also check out our Shading possibility for the Actar-19 with the AC-324 Compendium Lensshade
focal length
aperture range
f 4,0 - 32  (manual)
lens construction
17 elements / 13 groups
multi coating including Nano Crystal Coat
front filter thread
no filter possibility - AC-324 can be clampled on as adjustable sunshade
size L x W x H
121 x 102 x 132 (includes Lens Cover)
880 gram
image circle
build for
Cambo Actus
works in combination with Actus for
Mirrorless Camera body, Canon DSLR, DB+ES
available since
October 2020

Wieker Molen_GFX-100_01.jpg Download
RAW files (2) for download Download
Actar-2021.pdf Download

Company & Policy

Cambo Fotografische Industrie BV is registered at the office of the Chamber of Commerce in Zwolle, The Netherlands under registration nr. 05032155.

Delivery terms

Unless otherwise agreed, Cambo delivers at incoterms EXW. On all sales the METAALUNIE conditions will apply, unless otherwise agreed.
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Contact us

Haatlanderdijk 45 / NL-8263 AP  Kampen
P.O. Box  200    /   NL-8260 AE  Kampen
The Netherlands

tel: +31 (0) 38 3314644
fax: +31 (0) 38 3315110