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Fujinon : YV2.8X2.8SR4A-SA2

By: Fujinon
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Optics for Medical, Security, Industrial & Motion Picture
Contact us for lowest price (800) 284-2288, (858) 565-1101, sales@avsupply.com, or fax (858) 300-4193
1/3-inch DC Auto Iris Lens

The YV2.8X2.8SR4A-SA2 is 3 mega pixel day/night IR varifocal lens.  The advanced design engineering and special optic glass adopted, best suited for color, Black & White, and Day and Night cameras. WIDE 2.8mm, achieving a horizontal field angle of 100 degrees (when used on 1/3 cameras). The YV2.8X2.8SR4A-SA2 is designed to maximize optical performance with high-accuracy aspheric lens, low-dispersion glass, and high refractive-index glass. Built-in ND filter of T360, supporting high sensitivity cameras.

YV2.8X2.8SR4A-SA2 features include:

  • HD 3 Mp
  • Wide angle
  • Day/Night
  • Aspherical lens
  • Varifocal lens
  • DC Auto Iris
  • CS mount
  • ND filter
  • F1.3 wide aperture rate
  • RoHS compliant
Mount CS
Focal length 2.8 mm - 8 mm (2.8x)
Focus Manual
Iris Range F0.95 - T360 (Equivalent to F360)
Iris Auto (DC Type) (*1)
Zoom Manual
Back Focal Distance (In Air) 7.51 mm
Exit Pupil Position (From Image Plane) 91 mm
Object Dimensions at M.O.D. 1/3" = 736 mm x 459 mm (Wide), 196 mm x 145 mm (Tele); 1/4" = 459 mm x 317 mm (Wide), 145 mm x 108 mm (Tele)
Angular Field of View 1/3" = 99°52′ x 73°17′ (Wide), 35°14′ x 26°24′ (Tele); 1/4" = 73°17′ x 54°19′ (Wide), 26°24′ x 19°47′ (Tele)
Focusing Range (From Front of the Lens) ∞ - 0.3 m
Mass 45 g
Coil Resistance Drive Coil: 190 Ω; Damping Coil: 500 Ω
Current Consumption 22 mA (Max.) at DC 4V


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Prices and specifications subject to change without notice.