C55x13.5R3S-ESF

 

55x telephoto zoom lens with near-infrared wavelength selection mechanism. With the excellent brightness of F2.1, best suited for day and night cameras. Equipped with the visible/IR cut filter switch mechanizm. Achieved telephoto at the field angle of 0°15′, best suited for long-distance monitoring such as disaster prevention (when used on 1/2" cameras). Compatible with a wide range - 1", 2/3" and 1/2" - cameras.

1× 2×
Mount C
Focal length 13.5 mm - 750 mm (55x) 27 mm - 1500 mm (55x)
Focus Servo Control
Iris Range F2.1 - T1500 (Equivalent to F1500) F4.2 - T3000 (Equivalent to F3000)
Iris Auto (Video Type) or Servo Control
Zoom Servo Control
Back Focal Distance (In Air) 25.01 mm
Exit Pupil Position (From Image Plane) -245 mm -141 mm
Object Dimensions at M.O.D. 1" Wide 2075 mm × 1556 mm 1038 mm × 778 mm
Tele 38 mm × 28 mm 19 mm × 14 mm
2/3" Wide 1427 mm × 1070 mm 713 mm × 535 mm
Tele 26 mm × 19 mm 13 mm × 10 mm
1/2" Wide 1038 mm × 778 mm 519 mm × 389 mm
Tele 19 mm × 14 mm 9 mm × 7 mm
Angular Field of View 1" Wide 50°44′ × 39°09′ 26°40′ × 20°10′
Tele 26°40′ × 20°10′ 0°29′ × 0°22′
2/3" Wide 36°06′ × 27°28′ 18°31′ × 13°56′
Tele 0°40′ × 0°30′ 0°20′ × 0°15′
1/2" Wide 26°40′ × 20°10′ 13°31′ × 10°10′
Tele 0°29′ × 0°22′ 0°15′ × 0°11′
Focusing Range (From Front of the Lens) ∞ - 2.4 m
Extender 2×
Mass 21 kg
Control Unit CRD-40 (Option)

Note

  • * With Metal Mount
Zoom
 
Wide Angle
 
Telephoto Long Focal
 
Motor Drive
 
Day & Night
 
Video Auto Iris
 
C Mount
 
Metal Mount
 
Full Servo
 
ND Filter
 
Extender
 
Wide Aperture Rate
 

Accessories

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