OPT
OPT-CCD3528 C-Mount lens
Manufacturer part number: OPT-CCD3528
Series: Crocodile-Makroobjektive
- Makro-Typ
- Fokussierbares Makroobjektiv
- Focal length
- 35 mm
- Abbildungsmaßstab
- 0.17 – 0.67 ×
- Max. Sensorformat
- 1.2"
- Arbeitsabstand
- 47 – 185 mm
- Empfohlene Pixelgröße
- 3.45 µm
- Verzeichnung
- < 0.06 % at 0.69× | < 0.08 % at 0.49× | < 0.06 % at 0.23×
- Aperture
- F2.8 - F16
- Mount
- C-Mount
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| Manufacturer part number | OPT-CCD3528 |
|---|---|
| Focal Length(mm) | 35 mm |
| Adjustion Type | manuell |
| Aperture(F/#) | F2.8 – F16 |
| Image Circle Ø(mm) | Ø19.3 mm (1.2") |
| Working Distance(mm) | 47 – 185 mm |
| Image Resolution(µm) | 3.45 µm |
| TV Distortion(%) | <0.06 % at 0.69 × | <0.08 % at 0.49 × | <0.06 % at 0.23 × |
| Back Focal Length(mm) | 13.89 mm |
| Effective Diameter Front(mm) | 19.65 mm |
| Effective Diameter Back(mm) | 18.75 mm |
| Chief Ray Angle | 8.82° |
| Mount | C-Mount |
| Weight(kg) | 0.142 kg |
| Size(mm) | Ø38.5 × 75.52 |
| Filter Thread | M27×0.5-6H |
| Working Temperature | -20 °C – +60 °C |
| Magnification（X） | 0.67 × at Arbeitsabstand 48.6 mm | 0.59 × at Arbeitsabstand 51.81 mm | 0.49 × at Arbeitsabstand 62.11 mm | 0.39 × at Arbeitsabstand 77.66 mm | 0.29 × at Arbeitsabstand 104.00 mm | 0.19 × at Arbeitsabstand 157.86 mm | 0.17 × at Arbeitsabstand 176.2 mm |
| Coaxial | No |
| Flange Focal Distance(mm) | 17.526 mm |
| Makro-Typ | Fokussierbar |
| Max. Sensorformat | 1.2" |
| Auflösung (objektseitig) | 15 MP (von uns berechnet) |
| Empfohlene Pixelgröße | 3.45 µm |
| Lens type | Makroobjektiv |
| Bauart | Macro |
Data according to the manufacturer's documentation. The current manufacturer datasheet, quotation and order confirmation are authoritative. Errors and changes excepted.
Dimensional drawing
Documents
- Download datasheet
Datasheet mit Maßzeichnung OPT-CCD3528 (PDF)
Datasheet · EN · 226 KB
- Download datasheet
Optische Daten (MTF) OPT-CCD3528
Datasheet · EN · 1753 KB
Description
OPT-CCD3528, a macro lens of the series “Crocodile Macro Lenses” by OPT, comes with focal length 35 mm, aperture F2.8 - F16, image circle Ø19.3 mm (1.2"). In addition: working distance 47 - 185 mm, C-Mount.
The Crocodile series focuses with a floating lens group instead of the entire lens block. The image thus stays sharp over the whole close-up range from 47 to 412 mm, at up to 145 lp/mm for pixels from 3.45 µm and sensors up to 1.2" (Ø19.3 mm). In many close-range inspections it replaces a telecentric lens: connector pins, adhesive beads, threads, small metal parts.
When choosing a lens, what counts is the interplay of sensor size, pixel size, field of view and working distance - the focal length alone says little. If you tell us your camera and inspection task, we check the combination and, if needed, suggest suitable lighting to go with it. The dimensional drawing is included.