195 Plan Infinity Achromatic Objectives Compatiable for Olympus Microscopes
The 195 Plan Infinity Achromatic Objectives are designed to fit Olympus microscopes with a 25mm nosepiece thread and a 160mm tube length.
Product Overview
The 195 Plan Infinity Achromatic Objectives are designed to fit Olympus microscopes with a 25mm nosepiece thread and a 160mm tube length. They provide corrected flat-field imaging across the visual spectrum, with a 160mm optical tube length and a 0.17mm cover glass thickness specification. These objectives are suitable for routine biological and metallurgical inspection tasks requiring consistent resolution and chromatic correction.
- Optical systemInfinity
- CorrectionAchromatic
- Nosepiece thread size195mm
- Magnification rangeNot specified
- Numerical apertureNot specified
- Working distanceNot specified
Key Benefits
- Infinity optical system with 160mm tube length matches Olympus microscope standards
- Achromatic correction reduces chromatic aberration for clearer imaging in visible light
- 0.17mm cover glass thickness ensures proper focus when using standard slides
- 195mm nosepiece thread fits Olympus microscopes with a 25mm diameter thread
- Flat-field correction maintains image sharpness across the entire field of view
Application Scenarios
- Routine biological sample inspection on Olympus microscopes with standard slide thickness
- Metallurgical cross-section analysis where chromatic correction improves edge clarity
- Quality control of thin sections in materials science with consistent focus across the field
- Teaching labs using Olympus microscopes where objective interchangeability is required
- Replacement of worn or damaged objectives in a multi-user lab environment
Who It Is For
- Universities and teaching laboratories using Olympus microscopes
- Clinical and veterinary labs performing routine histology or cytology
- Metallurgy and materials science labs with Olympus-based inspection systems
- Research labs requiring interchangeable, corrected objectives for comparative work
- Maintenance teams replacing objectives in shared or multi-user microscope setups
Problems It Solves
- A non-infinity objective on an Olympus microscope causes focus shift when changing magnifications
- Chromatic aberration in uncorrected objectives distorts color boundaries in stained samples
- Mismatched nosepiece thread prevents secure mounting of replacement objectives
- Lack of cover glass thickness specification leads to focus errors on standard slides
- Flat-field correction loss at the edges of the image makes edge detail unreliable
Technical Features
- Infinity optical system with 160mm tube length
- Achromatic correction for visible light
- 0.17mm cover glass thickness specification
- 195mm nosepiece thread diameter for Olympus compatibility
- 25mm nosepiece thread diameter for secure mounting
- Designed for use with standard 160mm tube length microscopes
- Flat-field correction across the visual field
- No built-in iris or focus mechanism, intended for use with standard microscope bodies
Specifications
| Optical system | Infinity |
|---|---|
| Correction | Achromatic |
| Nosepiece thread size | 195mm |
| Magnification range | Not specified |
| Numerical aperture | Not specified |
| Working distance | Not specified |
Specifications are taken from the AMADA product data for this item. Confirm critical dimensions with us in writing before ordering.
Customization Options
- Available in standard configurations for Olympus microscopes
- No options for different magnifications, numerical apertures, or working distances
- No available modifications to thread size, tube length, or optical correction
Comparison With Other Options
| Standard non-infinity objectives | The 195 Plan Infinity objectives maintain focus across magnifications and are compatible with modern Olympus bodies that require infinity correction. |
|---|---|
| Unachromatic objectives | Achromatic correction reduces color fringing, improving clarity in stained or high-contrast samples. |
| Objectives for other brands | Designed specifically for Olympus microscopes with 25mm nosepiece thread and 160mm tube length; not compatible with Nikon or Zeiss systems without adapters |
Use Guide
- Verify the microscope has a 160mm tube length and 25mm nosepiece thread before mounting
- Align the objective with the nosepiece and screw in until snug, avoiding over-tightening
- Use with standard 0.17mm thick cover glass slides to maintain focus
- Clean lens surfaces with lens paper and cleaning fluid before use
- Do not attempt to adjust internal focus or iris mechanisms; these are fixed
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View DetailsFrequently Asked Questions
Are these objectives compatible with Olympus microscopes?
Yes. They are designed for Olympus microscopes with a 160mm tube length and 25mm nosepiece thread.
What is the cover glass thickness specification?
0.17mm. Use standard slides with this thickness to maintain focus.
Do these objectives have a fixed magnification?
Magnification is not specified in the source data. The objective is intended for use in systems where magnification is determined by the eyepiece and camera.
Can I use these with a microscope that has a different tube length?
No. They are designed for 160mm tube length systems. Using them on a different tube length may cause focus shift or image distortion.
Are these objectives adjustable for focus or aperture?
No. They are fixed-focus and fixed-aperture objectives with no internal adjustment mechanisms.
What is the thread size?
195mm nosepiece thread diameter with a 25mm thread diameter for mounting.
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