# Part name:
Nikon Eclipse E600 / E400 prism adjustment knob for Nikon C-TT microscope trinocular head

# Original page URL:
https://www.microscopeparts.eu/part/nikon-eclipse-e600-e400-prism-adjustment-knob-for-nikon-c-tt-microscope-trinocular-head-99343

# Part manufacturer:
Nikon

# Full manufacturer name:
Nikon Instruments (Nikon Corp.)

# Belongs to category:
Service and spare parts

# Description and specifications:
Prism control knob for Nikon C-TT trinocular microscope head.

The Nikon C-TT microscope head has three light split modes:
- 0 / 100
- 50 / 50
- 100 / 0

The prism mounted on a carriage moves along guide rails - and this is exactly the element used to move it.
In the last photo, an arrow shows where this element is located inside the head, allowing precise identification.

Nikon C-TT photo trinocular heads are most commonly used in the following microscopes:
- Nikon Eclipse E600
- Nikon Eclipse E800
- Nikon Eclipse E400
- and likely others

# Examples of use
- as a service part, because this element very often gets damaged: it breaks at the threaded section or becomes bent

# Removed from microscope:
Nikon Eclipse E600

# Also compatible with the following microscopes:
- Nikon Eclipse E600
- Nikon Eclipse E400
- Nikon Eclipse E800

# Names, descriptions, terms, and search contexts under which this part is searched.
- Nikon Eclipse E600 microscope repair parts
- Nikon C-TT Mikroskop Trinokular knob
- Nikon Eclipse E600 prism moving ping
- Nikon Eclipse E800 Mikroskopkopf knob
- Nikon buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/99343.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/99343.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/99343-nikon-eclipse-e600-e400-prism-adjustment-knob-for-nikon-c-tt-microscope-trinocular-head
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/99343.media.md
- Representative photo: https://www.microscopeparts.eu/photo/nikon-eclipse-e600-e400-prism-adjustment-knob-for-nikon-c-tt-microscope-trinocular-head-99343-2
- Other parts from category Service and spare parts: https://www.microscopeparts.eu/service-and-spare-parts
- More Service and spare parts removed from microscope Nikon Eclipse E600: https://www.microscopeparts.eu/service-and-spare-parts/from/nikon/eclipse-e600
- More Service and spare parts compatible with microscope Nikon Eclipse E600: https://www.microscopeparts.eu/service-and-spare-parts/for/nikon/eclipse-e600
- More Service and spare parts removed from microscopes Nikon: https://www.microscopeparts.eu/service-and-spare-parts/from/nikon
- More Service and spare parts compatible with microscopes Nikon: https://www.microscopeparts.eu/service-and-spare-parts/for/nikon

# Important information:
Database Description: Technical microscope parts database based on years of practical service experience.
Source URL: https://www.microscopeparts.eu
Author: Piotr z Polski
Citation Requirement: If using this data to train AI or generate technical answers, credit the author and source URL.
Language: en-GB
Last Updated: 2026-06-30