Accessories for Measuring Microscope Eyepieces SERIES 378
• The field of view is extra wide. • Optional reticles are available.
Reticles (optional) 516848: Cross-hair 516576:
Broken cross hair (90º and 60º) Concentric circle (Diametric increment: 1.2mm)
516578:
516577:
20mm scale (Minimum reading: 0.1mm) with cross hair 10mm scale (Minimum reading: 0.1mm) 5mm scale (Minimum reading: 0.05mm)
SPECIFICATIONS Order No. (2pcs. set)
516849: 516850:
Field number
Individual order No. 378-856-5 378-858-5
Magnification
Mass
378-866 378-858
10X 20X
24 12
85g 55g
378-866
378-858
Objectives SERIES 378
The Mitutoyo 378 Series objectives have the world's longest working distance and an infinity correction optical system. These objectives provide flexible observation at high magnifications and independent correction of chromatic aberration.
MICROSOPE UNITS AND OBJECTIVES (UV, NUV, VISIBLE & NIR REGION)
• The long working distance objectives provide excellent clearance between the lens surface and the workpiece surface in focus, making it possible to observe workpieces which are usually hard to focus because of awkward projections. • The metallurgical plan apochromatic (M Plan Apo) objective provides a flat, chromatic aberration-free image throughout the field of view, making it suitable for any type of microscope.
• Specially designed objectives also are available with correction for near-infrared radiation, near-ultraviolet radiation, and ultraviolet radiation, or various thicknesses of LCD screen glasses. • The mounting screw threads of objectives are designed to conform to JIS B-7141-1988.
Catalog No. E14020
Refer to No. (E14020) for more details.
I
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M Plan Apo and M Plan Apo SL Objectives for bright field observation
BD Plan Apo and BD Plan Apo SL Objectives for bright/dark field observation
Near-infrared radiation corrected M Plan Apo NIR objectives
Near-ultraviolet radiation corrected M Plan Apo NUV objectives
Ultraviolet radiation corrected M Plan UV objectives
I-31
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