● AR multiband coat
Improvement of transmittance in a wide wavelength range from the visible light region to the near infrared light region
● Iris click mechanism
The click mechanism which can easily adjust the aperture position is carried.
● W locking mechanism
Focus and iris can be firmly fixed, and vibration resistance is strengthened.
Also, in order to avoid interference, locking hole mounting holes can be selected from 3 locations (120 ° interval).
