Details
Fujinon 1/3" Vari-Focal 3 Megapixel DC auto iris Lens
YV2.8x2.8SA-SA2 Key Features
- Vari-Focal
- Wide Angle
- For Megapixel Camera
- DC Auto Iris
- CS Mount
- Metal Mount
- ND Filter
- Long Cable
- Aspherical Lens
- Wide Aperture Rate
YV2.8x2.8SA-SA2 Description
High image-quality monitoring with optical performance supporting 3 megapixels.
WIDE 2.8mm, achieving a horizontal field angle of 100 degrees (when used on 1/3
cameras). Compact and lightweight design, best suited for use with dome cameras.
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.
YV2.8x2.8SA-SA2 Specifications
Mount | CS | ||
---|---|---|---|
Focal length | 2.8 mm - 8 mm (2.8x) | ||
Focus | Manual | ||
Iris Range | F1.3 - T360 (Equivalent to F360) | ||
Iris | Auto (DC Type) (*1) | ||
Zoom | Manual | ||
Back Focal Distance (In Air) | 7.70 mm | ||
Exit Pupil Position (From Image Plane) | 314 mm | ||
Object Dimensions at M.O.D. 4 : 3 Aspect Ratio |
1/3" | Wide | 744 mm × 468 mm |
Tele | 197 mm × 146 mm | ||
1/4" | Wide | 468 mm × 323 mm | |
Tele | 146 mm × 108 mm | ||
Object Dimensions at M.O.D. 16 : 9 Aspect Ratio |
1/3" | Wide | 890 mm × 359 mm |
Tele | 216 mm × 118 mm | ||
1/4" | Wide | 530 mm × 256 mm | |
Tele | 159 mm × 88 mm | ||
Angular Field of View 4 : 3 Aspect Ratio |
1/3" | Wide | 100°00′ × 73°45′ |
Tele | 35°03′ × 26°18′ | ||
1/4" | Wide | 73°45′ × 54°49′ | |
Tele | 26°18′ × 19°44′ | ||
Angular Field of View 16 : 9 Aspect Ratio |
1/3" | Wide | 109°50′ × 59°51′ |
Tele | 38°11′ × 21°29′ | ||
1/4" | Wide | 80°39′ × 44°38′ | |
Tele | 28°39′ × 16°07′ | ||
Focusing Range (From Front of the Lens) | ∞ - 0.3 m | ||
Filter Thread | - | ||
Mass | 50 g | ||
Coil Resistance | Drive Coil | 190 Ω | |
Damping Coil | 500 Ω | ||
Current Consumption | 23 mA (Max.) at DC 4V |
(*1) When power is turned off, iris will automatically close.