Geminos Lens Matcher

Geminos is a tool that matches the field of view of two different cameras by displaying the corresponding focal lengths. This is useful when working with mixed sensor sizes and much more accurate than calculation with a simple crop factor. The app will show you the matching horizontal and vertical focal lengths, so you can even operate with different aspect ratios. Geminos also displays a proportionally accurate graphical representation of the sensor sizes and the horizontal/vertical match.

We've included all commonly used professional camera formats (see list below), but in case you don’t find your camera in the database, you can easily create custom formats. Geminos supports the use of spherical, anamorphic 1.3x and anamorphic 2x lenses.


CAMERA FORMATS INCLUDED

----- FILM -----

35mm (Super, Standard, Anamorphic)
16mm (Normal, Super)
8mm (Normal, Super)
65mm
IMAX


----- DIGITAL CINEMA -----
(including all resolutions and shooting modes)

AJA Cion
ARRI Alexa
ARRI Alexa 65
ARRI Amira
ARRI D-21
Blackmagic Cinema Camera
Blackmagic Micro Cinema Camera
Blackmagic Pocket Cinema Camera
Blackmagic Production Camera 4K
Blackmagic Studio Camera HD / 4K
Blackmagic URSA / URSA 4.6K
Canon C100 / C300 / C500
Digital Bolex
Genesis
Ikonoskop A cam dII
Panasonic AF101
Panasonic VariCam 35
Phantom Flex4K
Phantom Flex
Phantom 65
Phantom HD Gold
PS-CAM X35
RED One
RED Epic
RED Scarlet
RED Dragon
RED Weapon 8K
SI-2K
Sony F5 / F55
Sony F65
Sony F3 / F35
Sony F23
Sony F900
Sony FS100 / FS700
Sony FS7
Weisscam HS-2

Generic Broadcast Cameras (1/3'', 1/2'', 2/3'')


----- DSLRs -----
(both for still photography and video mode)

Canon DSLRs (eg. Canon 5D Mark III, Canon 5D Mark II, Canon 7D, Canon 550D/T2i)
Nikon DSLRs (eg. Nikon D4, Nikon D3x, Nikon D800)
Panasonic DSLRs (eg. GH3, GH4)
Sony DSLRs (eg. A7s)
Olympus DSLRs
Pentax DSLRs
and many more...


----- Medium and Large Format -----

Medium Format 4.5x6
Medium Format 6x6
Medium Format 6x7
Medium Format 6x8
Medium Format 6x9
Large Format 4"x5"
Large Format 5"x7"
Large Format 8"x10"

Digital medium format by Hasselblad, Phase One and Pentax