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Reference specifications. Enquire for current drawings and availability.
FRESNEL LENS · CONCEPTUAL ILLUSTRATION
| Model | BHPA220-2-5 |
|---|---|
| Dimensions | 200 × 160 mm |
| Thickness | 2 mm |
| Material | PMMA |
| Groove pitch | 0.5 mm |
| Focal length | 220 mm |
The IBL equipment documentation lists Wuxi Bohai Optics and model BHPA220-2-5. This is a product-use record, not a partnership or endorsement.
Read the original source ↗SELECTION & BUYER INFORMATION
BHPA220-2-5 is a PMMA Fresnel lens listed in the IBL behaviour-rig bill of materials. The reference table on this page lists a 200 × 160 mm outline, 2 mm thickness, 220 mm focal length and 0.5 mm groove pitch. These are reference values; request the current drawing before ordering.
The IBL record documents use of this model in a particular apparatus. It does not establish compatibility with a different display, wavelength or optical layout. Compare the clear aperture, mounting position and required optical performance, then evaluate a sample in your setup.
Confirm the current drawing, clear aperture, optical centre, groove-side orientation for your layout, focal-length definition and tolerance. Include your source or display dimensions, operating distances, quantity and any acceptance requirements in the enquiry.