(discontinued) YV2.8X2.8LA-2 1/3″ CS Mount 2.8-8mm f/0.95 Manual Iris Lens
By: Fujinon
Optics for Medical, Security, Industrial & Motion Picture
Fujinon : YV2.8X2.8LA-2
Description
This item is DISCONTINUED. Please contact [email protected] for a suitable alternative.
YV2.8X2.8LA-2 Unparalleled brightness at the maximum aperture of F0.95, optimizing the performance at low lighting intensity. WIDE2.8mm, achieving the horizontal field angle of 99 degrees (when used on 1/3 cameras). Compact and lightweight design, the YV2.8X2.8LA-2 is best suited for the use with dome cameras. High accuracy aspheric lens adopted, achieving the high quality image. Built-in ND filter of T360, supporting high sensitivity cameras.
Features
YV2.8X2.8LA-2 features include:
- Aspherical Lens Through the use of aspherical optical elements, this lens is able to maintain corner-to-corner sharpness through all of its focal stages.
- Super Wide Angle (2.8mm) When used on 1/3″ imager cameras, this lens will achieve the horizontal viewing angle of 99 degrees.
Specifications
| Mount | CS |
| Focal length | 2.8 mm – 8 mm (2.8x) |
| Focus | Manual |
| Iris Range | F0.95 – T360 (Equivalent to F360) |
| Iris | Manual |
| 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 | 35 g |
| Coil Resistance | Drive Coil: 190 Ω; Damping Coil: 500 Ω |
| Current Consumption | 22 mA (Max.) at DC 4V |
Resources & Documents
| yv2.8x2.8la-2-avs.pdf | Spec Sheet |