# Part name:
Swift Japan 10 Ph. D.M. 0.25 160/0.17 RMS 10x (Ph DM) phase contrast microscope objective No. 48

# Original page URL:
https://www.microscopeparts.eu/part/swift-japan-m4000-d-swift-japan-10-ph-d-m-0-25-160-0-17-rms-10x-ph-dm-phase-contrast-microscope-objective-no-48-00554

# Part manufacturer:
SWIFT (Japan)

# Full manufacturer name:
Swift Optical Instruments (Japan)

# Belongs to category:
Objective

# Description and specifications:
A 10x microscope objective lens from SWIFT (Japan).

Perfect external condition and perfect optical condition. It's difficult to find an objective lens in this condition on the used market.

Manufacturer: SWIFT (Japan)
Magnification: 10x
Model: 10 Ph. D.M. 0.25 160/0.17
Objective No.: 48
Numerical aperture: 0.25
Tube length: 160 mm
Focal length: 45 mm
Cover glass: 0.17 mm
Immersion: No
Thread: RMS

This is a high-quality objective lens from the "olden days," manufactured in Japan before the company was taken over by the Chinese company Motic.

Even though this is a phase contrast lens (Ph DM), it can also be used for standard brightfield work.

# Examples of use
- If you have a SWIFT microscope without objectives and need to restock it using original parts
- If you have a SWIFT microscope that doesn't have an objective lens with this magnification and want to restock it
- If you have such an objective lens, but it's of very poor quality or damaged
- If you're cautious and want to have a spare objective lens

# Removed from microscope:
SWIFT (Japan) M4000-D

# Also compatible with the following microscopes:
- SWIFT (Japan) M2240
- SWIFT (Japan) Collegiate 400
- SWIFT (Japan) Eleven Ninety

# Names, descriptions, terms, and search contexts under which this part is searched.
- SWIFT (Japan) M4000-D microscope repair parts
- Mikroskop Objektiv
- obiektyw mikroskopowy
- lens
- glass
- soczewka
- microscope objective
- SWIFT
- "48"
- kontrast fazowy
- Phase Contrast
- Phasen Kontrast
- Phasenkontrast
- Ph DM
- SWIFT (Japan) buy spare parts

# Related URLs:
- Markdown po polsku: https://www.serwismikroskopowy.pl/part/00554.md
- Markdown auf Deutsch: https://www.mikroskopteile.de/part/00554.md
- Gallery of all photos of this part: https://www.microscopeparts.eu/gallery/00554-swift-japan-m4000-d-swift-japan-10-ph-d-m-0-25-160-0-17-rms-10x-ph-dm-phase-contrast-microscope-objective-no-48
- Media manifest of this part (photos + videos, for AI/RAG): https://www.microscopeparts.eu/part/00554.media.md
- Representative photo: https://www.microscopeparts.eu/photo/swift-japan-m4000-d-swift-japan-10-ph-d-m-0-25-160-0-17-rms-10x-ph-dm-phase-contrast-microscope-objective-no-48-00554-2
- Other parts from category Objective: https://www.microscopeparts.eu/objective
- More Objective removed from microscope SWIFT (Japan) M4000-D: https://www.microscopeparts.eu/objective/from/swift-japan/m4000-d
- More Objective compatible with microscope SWIFT (Japan) M4000-D: https://www.microscopeparts.eu/objective/for/swift-japan/m4000-d
- More Objective removed from microscopes SWIFT (Japan): https://www.microscopeparts.eu/objective/from/swift-japan
- More Objective compatible with microscopes SWIFT (Japan): https://www.microscopeparts.eu/objective/for/swift-japan

# 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