Our company produces and offers to market several types of large-size lenses systems designed for high-resolution observation and pictures making of far distance objects and targets. Aero space lens objectives application: optical researches, testing measurements, observations, imagery, etc.

Aero space lens objectives characteristics:

objective lenses surface quality, RMS wavefront:	-	-
in center of field of view, max	-	0.08
at edge of field of view, max	-	0.13
relative aperture	-	1:8 ... 1:11.7
field-of-view angle 2 beta	degrees	8o
clear aperture, max	mm	700
focal length	mm	1000 - 4000
integral transmission coefficient tau, not less	-	0.75
dimensions (length, max)	mm	1295
weight, max	kg	158

As per additional request a quality assessment of the objective wavefront can be fulfilled along with testing results, diffraction analysis under data of wavefront measurement and wavefront topography map.