欧美精品一区二区三区四区,人人摸人人操人人干人人舔,国产91清纯白嫩初高生,人妻少妇猛烈进入中文字幕图

• Standard binocular eyepiece tube is inclined 20° for observation in a natural posture with a straight back.
• Ergonomic bive has been newly developed so that the eye level can be continuously adjusted without affecting the magnification and working distance.
• You have the option of using a wide variety of accessories designed for Nikon's stereoscopic microscopes.

• Standard binocular eyepiece tube is inclined 20° for observation in a natural posture with a straight back.
• Ergonomic bive has been newly developed so that the eye level can be continuously adjusted without affecting the magnification and working distance.
• You have the option of using a wide variety of accessories designed for Nikon's stereoscopic microscopes.

Equipped with epi-fluorescence attachment

• Enables fluorescence observation of living cells with a stereoscopic microscope
• Quick switching between fluorescence and brightfield observation is possible.