Description
This objective has a low magnification and is suitable for use on a microscope turret when scanning a large area to locate targets.
Specifications:
- 2.5 X L PLAN achromatic objective
- Working distance:11.2mm
- RMS thread，4/5X1/36″
- NA value 0.08
- infinite system F 180mm
- Image-side FOV 22mm
- Please note that the image circle of this objective lens is 22 mm in diameter. When used with a full-frame camera, it will exhibit slight vignetting, but there is no vignetting when paired with an APS-C camera. A vignetting demonstration image is shown below.
- Single frame on full frame camera
