vicotar® Telecentric Lens - T24/2.5a
Characteristics
- telecentric measurement objective with object-sided telecentric beam path
- high resolution, low-distortion, low telecentric error
- available with image scale 1.5x, 2x, 2.5x and 3x
- color-optimized and bright
- adjustable aperture, arrestable
- robust industrial design
- direct attachment of the ring light RK1220 possible
Technical data
| Image scale | 2.47 |
| Spectral range | 380 nm - 900 nm |
| Working distance | 31.7 mm |
| Camera distance (object-camera flange) | 109.7 mm |
| Object field diagonal (max) | 4.4 mm |
| Sensor format (max) | 2/3" |
| Image field diagonal (max) | 11 mm |
| Suitable for camera resolution | 4.9 MPixel |
| Recommended pixel size | 3.45 µm |
| Aperture | variable (F11 - F64) |
| Lens mount | C-Mount |
| Filter thread, camera-side | M20.5 x 0.5 |
| Weight | 125 g |
| Usable object field with: | |
| • 2/3" sensor (8.8 x 6.6 mm²) | 3.6 mm x 2.7 mm |
| • 1/1.8" sensor (7.1 x 5.4 mm²) | 2.9 mm x 2.2 mm |
| • 1/2" sensor (6.4 x 4.8 mm²) | 2.6 mm x 1.9 mm |
| • 1/3" sensor (4.8 x 3.6 mm²) | 1.9 mm x 1.5 mm |
Drawings
Dimensional drawing in mm
Can be combined with
| Order number | Title | Description |
|---|---|---|
| RK1220-24V-BA series | ||
| 1-10-243 | RK1220-B470-24V/BA | ring light, blue, coaxial, lf diameter: 24/40 mm, static/switchable |
| 1-10-244 | RK1220-W5K7-24V/BA | ring light, white, coaxial, lf diameter: 24/40 mm, static/switchable |
| 1-10-245 | RK1220-IR850-24V/BA | ring light, IR850, coaxial, lf diameter: 24/40 mm, static/switchable |
| 1-10-241 | RK1220-R633-24V/BA | ring light, red, coaxial, lf diameter: 24/40 mm, static/switchable |
| 1-10-242 | RK1220-G525-24V/BA | ring light, green, coaxial, lf diameter: 24/40 mm, static/switchable |
Accessories for Lighting - T24/2.5a
| Order number | Title | Description |
|---|---|---|
| Lens mount | ||
| 2-90-122 | Lens Holder d32 | Holder for telecentric lenses and lightings with d = 32 mm |
| Extension tubes | ||
| 2-90-415 | Extension ring 0.5 mm | 26 x 31 x 0.5 reduces the minimum object distance (MOD) |
| 2-90-416 | Extension ring 1.0 mm | 26 x 31 x 1.0 reduces the minimum object distance (MOD) |
| Lens adapter c-mount | ||
| 2-90-414 | CS to C-mount adapter 5.0 mm | for connecting C-mount lenses with CS-mount cameras, length: 5 mm |
| Daylight blocking filter | ||
| 2-91-131 | IR filter M20.5x0.5 | long-pass filter from 830 nm, daylight absorbing filter, filter thread M20.5x0.5 |
| Colour filter red | ||
| 2-91-259 | Colour filter red M20.5x0.5 | long-pass filter from 630 nm, red, filter thread M20.5x0.5 |
