Achromatic Microscope Objective, 5:1, with

Description

This is a conventional low magnification achromat microscope objective. It is useful for scanning larger areas of samples, and features a relatively long working distance. One unusual feature of this objective is the removable protective cover glass in a chrome threaded cell. An additional 2mm or so of working distance can be achieved when this cover has been unthreaded. Other lens characteristics remain essentially unchanged.

� Magnification – 5
� Numerical Aperture – 0.12
� Objective thread – standard RMS (0.8 inch)
� Tube length – 160mm
� Adjustment length – 37mm
� Working distance (cap installed) – 23.4mm
� Manufactured in Germany by Rolyn Optics
� Catalog number – 80-3045

This appears to be a slightly earlier version of this lens. It is in excellent condition.

Photo set 1614
***MPN 80-3045
***OEM Rolyn Optics Co
***SKU*** 23036