| Lens Model Name | 
YJ12x6.5B
IRS-A | 
| 
Application | 
2/3"Semi-Professional | 
| 
Zoom Ratio | 
12x | 
| 
Built-in Extender | 
2.0x | 
| 
Range of Focal Length(with Extender)
 | 
65~78mm13~156mm (2.0x)
 | 
| 
Maximum Relative Aperture(with Extender)
 | 
1:2.0 at 6.5~60mm1:2.6 at 78mm
 1:4.0 at 13~120mm (2.0x)
 1:5.2 at 156mm (2.0x)
 | 
| 
Angular Field of View(with Extender)
 | 
4:3 Aspect Ratio(8.8x6.6mm)
 | 
68.2° x 53.8° at 6.5mm6.5° x 4.8° at 78mm
 37.4° x 28.5° at 13mm (2.0x)
 3.2° x 2.4° at 156mm (2.0x)
 | 
| 
Minimum Object Distance
(M.O.D) | 
0.4m (50mm with macro) | 
| 
Object Dimensions at M.O.D.(with Extender)
 | 
4:3 Aspect Ratio(8.8x6.6mm)
 | 
63.3 x 47.5cm at 6.5mm5.0 x 3.8cm at 78mm
 31.7 x 23.8cm at 13mm (2.0x)
 2.5 x 1.9cm at 156mm (2.0x)
 | 
| 
Macro | 
Yes | 
| 
Size (W x H x
L) | 
162.2 x 101 x 234.8mm | 
| 
Weight
(Approx.) | 
1.90kg (4.1lbs) | 
| Optional Accessories | Semi servo - MS-21 / MS-22 / MS-15 |