Difference between revisions of "Lens tender"
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==Subject of the tender== | ==Subject of the tender== | ||
| − | Elphel Inc. is intending to award a supply contract for lenses. The goal is to get the best suitable lens for the Eyesis4Pi panoramic camera where | + | Elphel Inc. is intending to award a supply contract for lenses. The goal is to get the best suitable lens for the [http://www3.elphel.com/eyesis-4pi Eyesis4Pi] panoramic camera where it is important to have uniform resolution across the field of view along with the reduced vignetting and stray light effects. |
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Revision as of 13:50, 6 September 2012
Subject of the tender
Elphel Inc. is intending to award a supply contract for lenses. The goal is to get the best suitable lens for the Eyesis4Pi panoramic camera where it is important to have uniform resolution across the field of view along with the reduced vignetting and stray light effects.
| First order quantity | 100 pcs |
| Annual volumes | 1000 pcs |
The price is negotiable.
Requirements
- Exact physical dimensions as in the reference lens - Bl04518MP118, but with an IR cut-off filter.
| Image format | 1/2.5" |
| Mount type | S-mount (M12x0.5) |
| Focal length | 4.5 mm |
| Aperture | F/1.8 |
| Distance from the 1st element to the focal plane | ≤28.7 mm |
| IR correction | Yes |
Important specifications
We are interested in the lens with the following characteristics improved:
- Resolution: lens with improved resolution in the corners for panoramic application (more uniform resolution all over the lens).
- Anti-reflective coating.
- Vignetting - current or better.
- IR cutoff filter - must be implemented as coating on the lens element surface, and not as a separate element.
Deadline
10/30/2012
Contact
lenstender@elphel.com
