VIS-NIR – display eyepieces
25 mm Wide-Field Eyepiece
Wide-field eyepiece using glass elements including an aspheric element.

Full parameter record
25 mm Wide-Field Eyepiece – published specifications
Every value below is the reference record for this configuration. Values marked as a reference, a target or a minimum are confirmed against the detector datasheet and the approved drawing before a quotation is issued.
| Parameter | Published value |
|---|---|
| Focal length | 25 mm |
| Axial exit-pupil diameter | ≥14 mm |
| Field of view | ≥40° for 17.5 mm image format |
| Lens material | Glass, including aspheric glass |
| Distortion | Sign, magnitude and acceptance limit at 20° half field to be confirmed against the supplier drawing. |
| Weight | ≤53.5 g |
| Sealing reference | Waterproof to 20 m |
Before this configuration is released
What to confirm with us
Send these five inputs and the quotation can be prepared against your system rather than against a catalogue headline.
Related references
Other configurations in the same family
- 25 mm Lightweight Low-Light Objective
- 22.6 mm VIS–NIR Low-Light Objective
- 9.8 mm Ultra-Wide VIS–NIR Objective
- 28.8 mm Long-Eye-Relief Eyepiece
Browse the full category page: Visible & VIS-NIR Lenses.
Send the detector data and we will confirm the fit.
Share the detector type, resolution, pixel pitch, required field of view and the mechanical envelope. We will return the configuration route, the documents we can issue and the next sourcing step.