Thermo Spectra Tech Reflecting Objective 15x/ 25X ATR FTIR Cassegrain

Thermo Spectra Tech Reflecting Objective 15x FTIR Nikon Cassegrain Infinity

Thermo Spectra Tech Reflecting 15x FTIR Objective Cassegrain Infinity

Smiths ARO 15x & ATR 36x IR FTIR Microscope Objectives – Infrared Set

Thermo Spectra Tech Reflecting Objective 15x FTIR Cassegrain Infinity

ATR Microscope Objective Used

Spectra-Tech Reflachromat 15x 142/V N.A. 0.58 Objective IR Microscope Lens