The 50105-02 Reflective Microscope Objective is a 15x magnification Reflective Microscope Objective with a back focal length of infinity. Newport Reflective Microscope Objectives are reverse Cassegrains following the Schwarzschild design. Accordingly, they have zero chromatic aberration, and negligible coma, spherical, and astigmatic aberrations. It is broadband coated with aluminum and over coated with magnesium fluoride (MgF2). They are usable from 200nm to 20&mu,m. Special gold coatings for the visible to IR region are available upon request.
Технические характеристики
- Objective Type Reflective Microscope
- Magnification 15x
- Numerical Aperture 0.4
- Wavelength Range 200-20,000 nm
- Effective Focal Length (EFL) 13.0 mm
- Working Distance 24.0 mm
- Obscuration 27%
- Thread Type 0.800-36 RMS
- Back Focal Length (BFL) Infinite
- Field of View 1.2 mm
