On Monday, September 30, 2024, the 12th Military Logistic Unit from Toruń (12. WOG) published information on the outcome of a tender for the supply of a batch of CKE-1N collimator sights intended for ZU-23-2 anti-aircraft guns. The tender had been conducted since April 24 of this year.
Photo: PREXER
The service involved the delivery of 20 CKE-1N collimator sights, with an option for up to 10 additional units. The deadline for submitting applications was May 27 at 10:00 a.m., and the contract is set to be completed by November 29, 2024.
The sole bidder was PREXER from Łódź, which priced its offer at 6,527,220 PLN. The contract was signed on September 26.
The previous contract on this matter was signed on February 17, 2020, with a value of 9 million PLN. It included the delivery of 30 sets in 2020-2021, with 17 delivered in 2020 and 13 in 2021.
Description
The CKE-1N collimator sight is designed for firing from ZU-23-2K guns against airborne targets moving at speeds of up to 500 m/s, performing maneuvers in course or speed, or moving in a steady straight-line motion.
The CKE-1N anti-aircraft sight features optics that include a night vision system. This design solution enables the simultaneous projection of a moving aiming mark and the target image from the night vision module. The night vision image is superimposed on the real view through the sight’s semi-transparent glass. Additionally, it is equipped with an emergency aiming system—a ring sight—which allows continued firing in case of a failure of the primary aiming system.
Basic technical data:
- Optical system magnifying power: 1x
- Executable angle of allowance: 0 ÷ 20º
- Executable aiming angle: 0 ÷ 1.5º
- Total angle of allowance of night vision module: 12º
- Night Vision module magnifying power: 1x
- Detection of a target at night:
- Single soldier: 600 m
- Off-road vehicle: 1,500 m
- Helicopter: 2,500 m
- Range of distances entered:
- by means of the manual switch: 15, 20 hm
- by means of the switch pedal: 10 hm
- automatically: 2 ÷ 24 hm
- Setting of main direction azimuth: manually
- Setting of main direction elevation: manually
- Range of indicated azimuth angle: 0 ÷ 5999 (mils)
- Range of indicated elevation angle: 0 ÷ 1499 (mils)
- Power supply: 12 ± 2 V
- Sight Weight: ≤ 14.5 kg