Entocentric Lens - VCN 1.8/50
Characteristics
- manually adjustable standard lens with fixed focal length for C and CS mount cameras
- for matrix and line cameras with 2/3" sensors
- resolution of 100 lp/mm in the centre of the image
- compact design, robust and durable
- fixable focus and iris adjustment
Technical data
| Focal length | 50 mm |
| F-number | 1.8 - 16C |
| MOD | 1 m |
| Sensor size (max) | 2/3" |
| Angle of view with: | |
| • 2/3" sensor | 10° x 7.5° x 12.5° |
| • 1/1.8" sensor | 8.2° x 6.1° x 10.1° |
| • 1/2" sensor | 7.3° x 5.4° x 9.1° |
| • 1/3" sensor | 5.4° x 4.1° x 7° |
| • 1/4" sensor | 3.8° x 2.5° x 4.6° |
| Lens length | 37.3 mm |
| Lens diameter (max) | 32.0 mm |
| Lens mount | C-Mount |
| Filter thread object-side | M30.5 x 0.5 |
| Weight | 55 g |
| Ambient temperature | -10 °C bis 50°C |
Drawings
Dimensional drawing in mm
Accessories for Lighting - VCN 1.8/50
| Order number | Title | Description |
|---|---|---|
| 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) |
| 2-90-410 | Extension tube set C-mount | consist of extension rings with each 0.5 mm, 1 mm, 5 mm, 10 mm, 20 mm and 40 mm |
| Thread adapter c-mount | ||
| 5-00-011 | Thread adapter C-Mount-M42 | Adapter for mounting of lenses with C-mount on cameras with M42x1 mount |
| 2-90-414 | CS to C-mount adapter 5.0 mm | for connecting C-mount lenses with CS-mount cameras, length: 5 mm |
| Neutral density filter | ||
| 2-91-257 | ND filter 3.0 M30.5x0.5 | optical density 3.0 - 0.1% transmission, f-stop reduction 10, filter thread M30.5x0.5 |
| 2-91-247 | ND filter 1.2 M30.5x0.5 | optical density 1.2 - 6.3% transmission, f-stop reduction 4, filter thread M30.5x0.5 |
| 2-91-237 | ND filter 0.6 M30.5x0.5 | optical density 0.6 - 25% transmission, f-stop reduction 2, filter thread M30.5x0.5 |
| Daylight blocking filter | ||
| 2-91-217 | IR filter M30.5x0.5 | long-pass filter from 830 nm, daylight absorbing filter, filter thread M30.5x0.5 |
| Colour filter blue | ||
| 2-91-284 | Colour filter blue M30.5x0.5 | band-pass filter, range 350 nm - 600 nm, filter thread M30.5x0.5 |
| UV Cut-Off Filter | ||
| 2-91-207 | UV blocking filter M30.5x0.5 | long-pass filter from 350 nm, usable as protective glass, filter thread M30.5x0.5 |
| Colour filter red | ||
| 2-91-267 | Colour filter red M30.5x0.5 | long-pass filter from 630 nm, red, filter thread M30.5x0.5 |
| Colour filter green | ||
| 2-91-297 | Colour filter green M30.5x0.5 | band-pass filter, range 430 nm - 620 nm, filter thread M30.5x0.5 |
| Colour filter yellow | ||
| 2-91-271 | Colour filter yellow M30.5x0.5 | long-pass filter from 530 nm, yellow, filter thread M30.5x0.5 |
| Adapters for attaching lights to lenses | ||
| 1-29-671 | Adapter ring d41 - M30.5x0.5 | for R-CLR-69x41 and RK2036, for attachment to lenses with filter thread M30.5x0.5 |
