CFW 10x Wide-Field High-Eyepoint Focusing

$60.00

This is an excellent Nikon ocular. It is 23.2 mm in diameter and is meant for use with compound microscopes. The model designation is CFW 10x. The ocular is focusable, and has a very high eyepoint for glasses wearers.

The CF designation means it is ‘chrome free – there is no ‘color ring’ about the edge of the field of view as seen in some manufacturer’s oculars where some of the corrections are manifested in the objective and the remainder in the eyepiece. The ‘chrome free’ optics correct for optimal color definition in both the eyepieces and objectives. The W denotes ‘wide field’.

This ocular is in fair cosmetic condition. It is missing the rubber eye guard, and a small bit of the plastic flange that retains the eye guard is missing. There are also some minor blemishes in the knurling and the barrel is scored from a clamp screw (see photos). Most importantly, the optical elements are in perfect condition.

Photo set 1589
***MPN 79040
***OEM Nikon
***SKU*** 23011

1 in stock

MB 13 SKU: 23011 Category: Tag:

Description

This is an excellent Nikon ocular. It is 23.2 mm in diameter and is meant for use with compound microscopes. The model designation is CFW 10x. The ocular is focusable, and has a very high eyepoint for glasses wearers.

The CF designation means it is ‘chrome free – there is no ‘color ring’ about the edge of the field of view as seen in some manufacturer’s oculars where some of the corrections are manifested in the objective and the remainder in the eyepiece. The ‘chrome free’ optics correct for optimal color definition in both the eyepieces and objectives. The W denotes ‘wide field’.

This ocular is in fair cosmetic condition. It is missing the rubber eye guard, and a small bit of the plastic flange that retains the eye guard is missing. There are also some minor blemishes in the knurling and the barrel is scored from a clamp screw (see photos). Most importantly, the optical elements are in perfect condition.

Photo set 1589
***MPN 79040
***OEM Nikon
***SKU*** 23011

Additional information

Dimensions 4 × 4 × 4 in