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Optical Components / Visible & VIS-NIR Lenses / 25 mm Wide-Field Eyepiece

VIS-NIR – display eyepieces

25 mm Wide-Field Eyepiece

Wide-field eyepiece using glass elements including an aspheric element.

Focal length25 mm
Axial exit-pupil diameter≥14 mm
Field of view≥40° for 17.5 mm image format
Lens materialGlass, including aspheric glass
25 mm Wide-Field Eyepiece
25 mm Wide-Field Eyepiece – reference image. Final coating, mount and marking are confirmed on the approved drawing.

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
Reference policy: the signed quotation, approved drawing, sample and inspection plan define the delivered performance, coating, sealing, MOQ and lead time. Values published here are engineering references for screening, not a guaranteed specification.

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.

01Display diagonal and pixel pitch of the microdisplay the eyepiece will serve
02Required magnification, eye relief and exit pupil diameter
03Diopter adjustment range and the mechanical interface to the display module
04Distortion and image-quality target across the full field of view
05Mass, sealing, shock and vibration limits, and the release documents required

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.

Send an RFQ

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