5 Inch Format Film

The unique metric cameras developed by Tomtecs A. G. applies 5 inch format (115mm x 115mm).
The choice was taken to comply with the need for a mobile,
easy-handling, and cost-efficient camera, which at the same time
meets the quality of the standard aerial cameras in precision and
stability.
320 shots can be taken by a 150ft film.
Fiducial Marks: 4 or 8 marks

Compact and Light-Weight

The size and weight of aerial metric cameras have often limited their use as well as their mobility.
HIEI-G4's compact size (L328mm x W376mm x H346mm) and weight (10.6kg with a 120mm lens and a film holder)
has extended its application, proving an unprecedented strength in fields like oblique photography.

GPS Connection (Optional)

GPS data (latitude, longitude, altitude, and direction) at the time of
exposure is annotated on the film frame together with other data
(total 89 characters) by connecting the optional GPS receiver to
the system. By using GPS Adaptor, it is possible to connect the
camera to the GPS receiver of other manufacturers and annotate
the GPS data together with the midexposure time.

Film Holder with Vacuum

Tomtecs has developed an original vacuum system that is compact
enough to be set in the film-holder while keeping the film flatness
for stable photogrammetric precision.

Film Magazine

Film exchange during photography shooting is made easy by using some film magazines.

Lenses

3 types of Nikkor lenses (90mm, 120mm, and 150mm) are
electrically adjusted for HIEI-G4 camera.

Secure Lens Setting by the screw mount

The lens is set securely to the camera by a screw mount,
which is then tightened by a clamping tool.

Data Annotation

Total of 89 characters of data (42 on top / 47 on bottom) are
annotated on the frame of the film.
Please refer to HIEI-G4 Camera Data .

Setting by Keyboard

Various data are set by a simple use of the keyboard.

Optional Accessories

Various accessories for HIEI-G4 are available for various applications.
Please refer to HIEI-G4 ACCESSORIES.

ONLY ONE HIEI-G4