# Part name:
Hertel & Reuss Studio II - focusing block - coarse and fine focus adjustment - with knobs (macro and micro movement)

# Original page URL:
https://www.microscopeparts.eu/part/hertel-reuss-studio-ii-focusing-block-coarse-and-fine-focus-adjustment-with-knobs-macro-and-micro-movement-00840

# Part manufacturer:
Hertel & Reuss

# Full manufacturer name:
Hertel & Reuss Kassel (West Germany)

# Other names of this manufacturer:
- H&R
- Hertel und Reuss
- Hertel & Reuss Optik Kassel
These are names commonly used to refer to this manufacturer of microscopes and microscope parts, even if they are not official. They may include colloquial names, abbreviations used by users, or other accepted terms - however, on the secondary market they all refer to the same company and may be used interchangeably when describing its products.

# Belongs to category:
Focusing blocks

# Description and specifications:
Complete focusing block for Hertel & Reuss Studio II microscope

- Coarse movement mechanism (macro adjustment) with knob
- Fine movement mechanism (micro adjustment) with knob

# Examples of use
- as a service part - to replace the entire block

# Removed from microscope:
Hertel & Reuss Studio II

# Also compatible with the following microscopes:
Hertel & Reuss Studio II

# Names, descriptions, terms, and search contexts under which this part is searched.
- Hertel & Reuss Studio II microscope repair parts
- Hertel & Reuss Studio II mikroskop Feintrieb
- Hertel & Reuss Studio II Mikroskop Grobtrieb
- Hertel & Reuss Studio II Mikroskop Fokussierblock
- microscope
- focusing block
- blok fokusujący
- mechanizm makro
- mechanizm mikro
- pokrętła
- gałki
- ruch zgrubny
- ruch precyzyjny
- fine focus
- coarse focus
- feintrieb
- grobtrieb
- focus block
- fokus blok
- Hertel & Reuss Studio II microscope fine focus - micro gears
- kompletny mechanizm mikro
- przesuwu precyzyjnego do mikroskopu
- system zębatek Hertel & Reuss Studio II Feintrieb Mechanismus
- Mikroskop Mikrobewegung (Mikro Block)
- Serwis
- naprawa
- zębatka
- smar
- wymiana smarów
- czyszczenie
- połamane
- nie działa
- wykrzywione. Wartung
- Hertel & Reuss Studio II Mikroskop Reparatur
- Zahnrad
- Zahnstange
- Fett
- Schmierstoffwechsel
- Reinigung
- defekt
- nicht funktionsfähig
- verbogen
- Neufetten. Service
- repair
- rack
- pinion
- grease
- lubricant change
- cleaning
- broken
- not working
- bent
- Hertel & Reuss Studio II fine focus knobs
- Hertel & Reuss buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/00840.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/00840.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/00840-hertel-reuss-studio-ii-focusing-block-coarse-and-fine-focus-adjustment-with-knobs-macro-and-micro-movement
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/00840.media.md
- Representative photo: https://www.microscopeparts.eu/photo/hertel-reuss-studio-ii-focusing-block-coarse-and-fine-focus-adjustment-with-knobs-macro-and-micro-movement-00840-2
- Representative video: https://www.microscopeparts.eu/play/00840-1
- Other parts from category Focusing blocks: https://www.microscopeparts.eu/focusing-blocks
- More Focusing blocks removed from microscope Hertel & Reuss Studio II: https://www.microscopeparts.eu/focusing-blocks/from/hertel-reuss/studio-ii
- More Focusing blocks compatible with microscope Hertel & Reuss Studio II: https://www.microscopeparts.eu/focusing-blocks/for/hertel-reuss/studio-ii
- More Focusing blocks removed from microscopes Hertel & Reuss: https://www.microscopeparts.eu/focusing-blocks/from/hertel-reuss
- More Focusing blocks compatible with microscopes Hertel & Reuss: https://www.microscopeparts.eu/focusing-blocks/for/hertel-reuss

# 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: 2026-08-01