eyepiece
Reticles

Eyepiece reticles are discs marked with scales and patterns, which fit into the eyepiece at the plane of the intermediate image. This is the position of the sample image produced by the objective lens of the microscope.

 

The inclusion of a crossline assists in ensuring alignment of the reticle with edges, etc. in the sample.

Pattern Description Diameter Catalog Price Cart
NE7 Horizontal Micrometer scale 10mm long with Crosslines at 0.1mm spacing. Surface Chrome image 16 mm S21000 118.50
19 mm S21001 118.50
21 mm S21002 118.50
NE777 Horizontal Micrometer scale 0.5" in 100 divisions with Crosslines Surface Chrome image 16 mm S21003 122.50
19 mm S21004 122.50
21 mm S21005 122.50


This is very useful for particle counting , particularly where reference is needed. Also useful for area of sample determination.

Pattern Description Diameter Catalog Price Cart
NE10A Numbered Grid 5x5mm, 0.5mm pitch. Marked 1-10 and A-J. Surface Chrome image. 16 mm S21006 118.50
19 mm S21007 118.50
21 mm S21008 118.50
NE11A Numbered Grid 10x10mm, 1.0mm pitch. Marked 1-10 and A-J. Surface Chrome image. 16 mm S21009 118.50
19 mm S21010 118.50
21 mm S21011 118.50
NE34A Numbered Grid 1x1mm, 0.1 mm pitch Marked 1-10 and A-J. Surface chrome image. 16 mm S21012 122.50
19 mm S21013 122.50
21 mm S21014 122.50


The dark squares are translucent. Used as an alternative to simple grids for area of sample determination and particle counting. Alternate light and dark squares help to reduce eyestrain.

Pattern Description Diameter Catalog Price Cart
NE15 Chessboard (net) 2.0mm squares. Surface Chrome image. 16 mm S21015 233.50
19 mm S21016 233.50
21 mm S21017 233.50


Used for two way measurement when calibrated as a micrometer but with graduated cross hairs.

Pattern Description Diameter Catalog Price Cart
NE48 Concentric circles, 10 circles. 1mm-10mm. Graduated cross hairs. Surface chrome image 16 mm S21018 122.50
19 mm S21019 122.50
21 mm S21020 122.50

SUMMERS OPTICAL
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