Sell biological eyepiece EYE-PL10X/22 high eye point

Description

1.With the same optical path design as EYE-PL*0X/*2, only different on drawtube.
2.Could get a plan field, correct field curvature.
3.Big field number ?*2mm, field area could reach **0mm2, *9% bigger than common eyepiece.
4.With micrometer, you could find the center and measure object size conveniently.
5.We use high quality aluminum and do anodise black and matte process.
6.Suitable for biological microscope.
7.Work with eyecup(rubber).