Computar TEC-M55
f=55mm F2.8:55毫米工业镜头,最大光圈F2.8
for 2/3 type Megapixel Cameras:对应2/3’百万像素相机
C-Mount:C接口
Model No. 型号 | TEC-M55 | Effective Lens Aperture有效孔径 | Front前 | φ33.0mm | |||
Focal Length焦距 | 55mm | Rear后 | φ13.3mm | ||||
Max. Aperture Ratio开口率 | 1:2.8 | Distortion 畸变 | 2/3type | +0.2%at0.2X(y=5.5) +0.2%at0.5X(y=5.5) | |||
Max. Image Format支持相机靶面 | 8.8mm x 6.6mm(φ11mm) | 1/2type | +0.1%at0.2X(y=4.0) +0.3%at0.5X(y=4.0) | ||||
Operation Range 工作范围 | Iris光圈 | F2.8‐ F32C | Back Focal Length后法兰距 | 29.8mm | |||
Focus对焦 | Manual(0.14m ‐ Inf.) | Flange Back Length前法兰距 | 17.526mm | ||||
Control 控制 | Iris光圈 | Manual手动 | Mount接口 | C-Mount | |||
Focus对焦 | Manual手动 | Filter Size滤镜尺寸 | M43 P=0.75mm | ||||
Object Dimension at M.O.D在最近距离时目标尺寸
| 2/3type | 17cm x13cm | Dimensions物理尺寸 | φ53mm x 92.9mm(at0.5X) | |||
1/2type | 12cm x9cm | Weight重量 | 320g | ||||
Angle of View 视场角 | D对角 | 2/3 type 2/3寸 | 11.5° | ||||
H水平 | 9.2° | ||||||
V垂直 | 6.9° | ||||||
Operating Temperature工作温度 | -10℃ ‐ +50℃ |
M.O.D : Minimum Object Distance
Dimensions尺寸图