Products / Zoom lenses

Zoom lenses

Continuous zoom for long-range surveillance in security, military and industrial systems: the Z25 visual zoom, built and in use, and a SWIR zoom designed on the same concept.

Optics end
The 9 to 320 mm optics, in a 58 × 46 mm cross-section.
Drive end
Stepper motors with position calibration, driven by the on-board control electronics.
25× Optical zoom from 9 to 320 mm, narrowing to a 1° field at Full HD.
Stepper motors with high-precision position calibration
Built-in temperature compensation over a wide operating range
Vibration qualified to military specification
Excellent boresight repeatability, very low boresight shift through zoom
A simple GUI sets zoom position and focus distance

Matched to the customer's 5-megapixel sensor, with 2,592 × 1,944 pixels of 2.2 µm. Cropped electronically to 1,920 × 1,080 for Full HD, digital zoom takes the total range past 34×.

Specifications

ParameterZ25 visual zoomSWIR zoom
StatusBuiltDesigned, on the Z25 concept
Focal length9 to 320 mm18 to 430 mm
Optical zoom25×24×
f-numberf/3.8 to f/6.8f/3 to f/5.6
Narrow field1° at 1080p1.7° at 1,280 pixels
Image circleØ4.8 mmØ12.8 mm
BandVisibleSWIR
Size173 × 58 × 46 mmOn request

Ask for the Z25 datasheet, or tell us about your platform and sensor.

Request a datasheet