Vision & Control 2-05-600 Instructions For Use Manual Download

Page: 42 / 48

TOB42/11.0-185-V-WN

Commissioning

6.3.2 Adjusting the aperture

The lens features a variable aperture.

ADVICE

Change in light intensity

The light intensity is halved in each case at the transitions 6 / 8 / 11 / 16 / 22

as well as at 10 / 14.

Image 30: Adjusting the aperture

Aperture setting ring

Scale ring

Marking

Aperture scale

2 x M3 Locking screws (oppositely)

1. Loosen the locking screws (5) on the aperture setting ring (1) using the

enclosed tool (scope of delivery).

2. Turn the marking (3) on the aperture setting ring to the desired aperture

number of the aperture scale (4) on the scale ring (2).

3. Hand-tighten the locking screws again.

999.995.971.10-en-2.0

Summary of Contents for 2-05-600

Page 1: ...hine vision VISION CONTROL Instructions for Use TOB42 11 0 185 V WN Telecentric measurement lens Instructions for Use TOB42 11 0 185 V WN Telecentric measurement lens 999 995 971 10 en 2 0 Vision Control GmbH 2020 ...

Page 2: ...s this document on to third parties reproduce and communicate its contents in as far as this has not been expressly authorized Offenders will be liable for damages All rights are reserved with respect to patent utility sample and design patent registrations as well as for rights of use within the scope of copyright vicotar vicolux pictor vicosys and vcwin are registered trademarks of Vision Contro...

Page 3: ...00 Product Identification Designation Description TOB Bi telecentric measurement lens 42 Maximum object field diameter in mm 11 0 Maximum image sensor diagonal in mm 185 Working distance in mm V Variable aperture WN Spectral range W white light 465 nm 635 nm N near infrared 780 nm 950 nm Vision Control GmbH 2020 3 ...

Page 4: ...he device 17 5 Technical Data 18 5 1 General Parameters 18 5 2 Optical Parameters 19 5 2 1 Resolution 20 5 2 2 Depth of field 21 5 2 3 Absolute Distortion 23 5 2 4 Telecentricity 23 5 3 Optical characteristics design data 24 5 3 1 MTF depending on the Spatial Frequency 25 5 3 2 MTF depending on the Image Field 30 5 3 3 Lateral chromatic aberration 35 5 3 4 Longitudinal Chromatic Aberration 35 5 3 ...

Page 5: ...40 6 2 3 Mounting at the camera 40 6 3 Configuration 41 6 3 1 Setting the working distance 41 6 3 2 Adjusting the aperture 42 7 Operation 43 8 Maintenance and Service 44 8 1 Maintenance 44 8 2 Service 46 9 Disposal 47 Vision Control GmbH 2020 999 995 971 10 en 2 0 5 ...

Page 6: ...ency dependent white F16 WD 182 6 mm 29 14 MTF image field dependent 470 nm F10 WD 182 9 mm 30 15 MTF image field dependent 470 nm F16 WD 183 4 mm 30 16 MTF image field dependent 525 nm F10 WD 181 8 mm 31 17 MTF image field dependent 525 nm F16 WD 182 4 mm 31 18 MTF image field dependent 635 nm F10 WD 181 7 mm 32 19 MTF image field dependent 635 nm F16 WD 182 2 mm 32 20 MTF image field dependent 8...

Page 7: ...ctions of use carefully and keep them for future reference 1 1 Intended Use The device is intended exclusively for use as an imaging element for industrial image processing The device is intended for use in a confined environment The device may only be used if it is in technically faultless condition and only for its intended purpose and only in accordance with the specifications in this instructi...

Page 8: ...s which are not original parts from the manufacturer Using incompatible accessory components Improper maintenance and repair works Unauthorised modifications to the device 1 3 Qualified Personnel The device may only be assembled commissioned operated maintained installed set up cleaned repaired and transported by qualified skilled personnel A qualified person is deemed to be someone who has been t...

Page 9: ...nual and rejects any warranty derived therefrom Within the bounds of the legal requirements the manufacturer shall only be responsible for the technical safety characteristics of the device if the maintenance repairs and modifications to the device are performed by himself or by authorised skilled personnel in accordance with his instructions Loss of warranty The manufacturer shall accept no liabi...

Page 10: ...ces of the danger These measures must be taken DANGER Indicates an imminent danger with high risk resulting in severe injuries or death if not avoided WARNING Indicates a hazardous situation with medium risk possibly resulting in severe injuries or death if not avoided CAUTION Indicates a hazardous situation with low risk resulting in minor or medium injuries if not avoided NOTICE Indicates a situ...

Page 11: ... instructions are referred to separately at the relevant points in this manual CAUTION Eye damage Do not look directly through the lens CAUTION Cutting injuries caused by glass breakage The lenses of the objective are made of glass Protect the objective against impact and do not drop it In case of glass breakage do not touch any breakage edges In case of glass breakage use cut resistant protective...

Page 12: ...tings with clamping diameter d 32 mm for vibra tion free attachment 2 90 122 Deflection mirrow Designation Description Order no Deflection mirrow 90 56 90 deflection attachment for telecentric lenses and lightings with front diameter 56 mm 2 25 115 Beam Splitter Unit Designation Description Order no STE60x60 VIS Beam splitter unit merges the optical axis of the lens or camera with the axis oft the...

Page 13: ...70 Adjustment Aids Designation Description Order no Adjustment aid 10 for easy adjustment to 10 mm depth of field for image scale 0 5 0 2 5 10 112 CS to C mount adapter Extension rings Designation Description Order no CS to C mount adapter 5 0 mm for connecting C mount lenses with CS mount cameras length 5 mm 2 90 414 Extension tube set C mount consist of extension rings with each 0 5 mm 1 mm 5 mm...

Page 14: ...ter in the range from 350 nm to 600 nm 2 91 290 Colour filter green M52x0 75 Band pass filter in the range from 430 nm to 620 nm 2 91 303 Colour filter yellow M52x0 75 Long pass filter with edge length λ 530 nm 2 91 277 Pole filter M52x0 75 Linear polarizing filter in the range of 420 nm to 780 nm 2 91 144 ND filter 0 6 M52x0 75 Optical density 0 6 25 transmission f stop reduction 2 2 91 154 ND fi...

Page 15: ...filter from 830 nm daylight absorbing filter 2 91 131 Colour filter red M20 5x0 5 Long pass filter with edge length λ 630 nm 2 91 259 ND filter 0 6 M20 5x0 5 Optical density 0 6 25 transmission f stop reduction 2 2 91 151 ND filter 1 2 M20 5x0 5 Optical density 1 2 6 3 transmission f stop reduction 4 2 91 161 ND filter 3 0 M20 5x0 5 Optical density 3 0 0 1 transmission f stop reduction 10 2 91 171...

Page 16: ... 1 Filter thread M52 x 0 75 4 C mount camera connection 2 Aperture setting ring 5 Filter thread M20 5 x 0 5 3 Type plate 6 Contact edge camera 4 2 Operating Elements The device provides a rotatable aperture setting ring with fixation for adjusting the aperture 16 999 995 971 10 en 2 0 Vision Control GmbH 2020 ...

Page 17: ...3 Notices on the device Type plate Type TOB42 11 0 185 V WN SN XXXXXXXX Type TOB42 11 0 185 V WN SN XXXXXXXX 2 3 1 Image 2 Type plate 1 Position on the lens 2 Device designation 3 Serial number Vision Control GmbH 2020 999 995 971 10 en 2 0 17 ...

Page 18: ... thread object side M52 x 0 75 depth 8 0 mm Filter thread camera side M20 5 x 0 5 depth 3 5 mm Lens mount C mount Flange focal distance 17 526 mm Aperture Variable Maximum object field diagonal 42 3 mm Maximum image field diagonal 11 mm Maximum sensor size 2 3 Weight 437 g Optimal sensor size ADVICE The illustrated image sensors serve as an overview Other image sensors with image field diagonals u...

Page 19: ... 12 9 mm x 8 3 mm 5 2 Optical Parameters Parameter Value Spectral range VIS W 450 nm 780 nm optimized at 465 nm 635 nm NIR N 780 nm 950 nm Effective F number F6 F22 Object sided numerical aperture 0 0057 0 022 Image sided numerical aperture 0 022 0 082 Image scale 0 26 0 0026 Working distance W 185 0 2 mm N 185 8 2 mm Image length 434 36 mm Min pixel size 2 0 µm at 470 nm F10 1 1 8 Sensor Resoluti...

Page 20: ...d 860 nm White 470 635 nm 43 39 42 24 34 15 18 07 22 17 28 24 25 30 15 15 0 10 5 74 10 68 5 11 1 72 Image field diagonal 9 0 mm 1 1 8 Aperture Spectral range MTF at 50 LP mm MTF at 70 LP mm MTF at 100 LP mm F10 Blue 470 nm Green 525 nm Red 635 nm Infrared 860 nm White 470 635 nm 58 17 58 85 50 17 39 32 51 87 44 80 45 19 35 80 24 45 36 81 29 82 29 92 20 91 6 18 17 70 F16 Blue 470 nm Green 525 nm Re...

Page 21: ... 15 70 0 22 22 65 11 99 5 59 4 63 5 2 2 Depth of field Image field diagonal 11 0 mm 2 3 MTF 20 at 20 LP mm Aperture Spectral range Total Range further from the lens Range nearer to the lens F 10 Blue 470 nm Green 525 nm Red 635 nm Infrared 860 nm White 470 635 nm 10 8 mm 11 8 mm 12 4 mm 12 8 mm 11 9 mm 5 7 mm 5 8 mm 5 9 mm 6 3 mm 5 3 mm 5 1 mm 6 0 mm 6 5 mm 6 5 mm 6 6 mm F 16 Blue 470 nm Green 525...

Page 22: ...7 6 mm 25 4 mm 12 1 mm 12 4 mm 13 1 mm 14 2 mm 12 6 mm 12 8 mm 12 8 mm 12 8 mm 13 4 mm 12 8 mm Image field diagonal 8 0 mm 1 2 MTF 20 at 20 LP mm Aperture Spectral range Total Range further from the lens Range nearer to the lens F 10 Blue 470 nm Green 525 nm Red 635 nm Infrared 860 nm White 470 635 nm 14 1 mm 14 0 mm 14 0 mm 14 6 mm 14 0 mm 6 9 mm 7 2 mm 7 5 mm 8 1 mm 6 7 mm 7 2 mm 6 8 mm 6 5 mm 6...

Page 23: ...ricity Parameter Value Telecentricity type Bi telecentric Image field diagonal 11 0 mm 2 3 Object side telecentricity angle φ 0 05 Image resizing at 1 mm object depth 0 45 μm Image resizing at 10 mm object depth 4 52 μm Image field diagonal 9 0 mm 1 1 8 Object side telecentricity angle φ 0 024 Image resizing at 1 mm object depth 0 22 μm Image resizing at 10 mm object depth 2 20 μm Image field diag...

Page 24: ...h of optical characteristics 1 Image plane 4 Image field 2 Image centre axis points 5 Line grid tangential T 3 Image sensor 6 Line grid sagittal S ADVICE The following design data was determined with the optics design software Zemax The values refer to the image space 24 999 995 971 10 en 2 0 Vision Control GmbH 2020 ...

Page 25: ... S 0 0 T 0 0 S Diffraction Limit T Diffraction Limit S Image 4 MTF spatial frequency dependent 470 nm F10 WD 182 9 mm Wavelength 470 nm Aperture F16 MTF Spatial Frequency LP mm 0 0 2 0 4 0 6 0 8 1 0 Image Field Height mm 5 5 T 5 5 S 4 5 T 4 5 S 4 0 T 4 0 S 3 0 T 3 0 S 0 0 T 0 0 S Diffraction Limit T Diffraction Limit S 8 6 17 2 25 8 34 4 43 0 51 6 60 2 68 8 77 4 86 0 Image 5 MTF spatial frequency ...

Page 26: ...62 0 74 4 86 8 99 2 111 6 124 0 Image 6 MTF spatial frequency dependent 525 nm F10 WD 181 8 mm Wavelength 525 nm Aperture F16 MTF Spatial Frequency LP mm 0 0 2 0 4 0 6 0 8 1 0 Image Field Height mm 5 5 T 5 5 S 4 5 T 4 5 S 4 0 T 4 0 S 3 0 T 3 0 S 0 0 T 0 0 S Diffraction Limit T Diffraction Limit S 7 8 15 6 23 4 31 2 39 0 46 8 54 6 62 4 70 2 78 0 Image 7 MTF spatial frequency dependent 525 nm F16 WD...

Page 27: ...0 0 60 0 70 0 80 0 90 0 100 0 0 Image 8 MTF spatial frequency dependent 635 nm F10 WD 181 7 mm Wavelength 635 nm Aperture F16 MTF Spatial Frequency LP mm 0 0 2 0 4 0 6 0 8 1 6 4 12 8 19 2 25 6 32 0 38 4 44 8 51 2 57 6 64 0 0 Image Field Height mm 5 5 T 5 5 S 4 5 T 4 5 S 4 0 T 4 0 S 3 0 T 3 0 S 0 0 T 0 0 S Diffraction Limit T Diffraction Limit S Image 9 MTF spatial frequency dependent 635 nm F16 WD...

Page 28: ...n Limit T Diffraction Limit S Image 10 MTF spatial frequency dependent 850 nm F10 WD 183 1 mm Wavelength 850 nm Aperture F16 MTF Spatial Frequency LP mm 0 0 2 0 4 0 6 0 8 1 Image Field Height mm 5 5 T 5 5 S 4 5 T 4 5 S 4 0 T 4 0 S 3 0 T 3 0 S 0 0 T 0 0 S Diffraction Limit T Diffraction Limit S 4 7 9 4 14 1 18 8 23 5 28 2 32 9 37 6 42 3 47 0 0 Image 11 MTF spatial frequency dependent 850 nm F16 WD ...

Page 29: ...4 0 64 8 75 6 86 4 97 2 108 0 0 Image 12 MTF spatial frequency dependent white F10 WD 182 6 mm Wavelength 470 nm 635 nm Aperture F16 MTF Spatial Frequency LP mm 0 0 2 0 4 0 6 0 8 1 Image Field Height mm 5 5 T 5 5 S 4 5 T 4 5 S 4 0 T 4 0 S 3 0 T 3 0 S 0 0 T 0 0 S Diffraction Limit T Diffraction Limit S 7 2 14 4 21 6 28 8 36 0 43 2 50 4 57 6 64 8 72 0 0 Image 13 MTF spatial frequency dependent white...

Page 30: ...20 S 40 T 40 S 50 T 50 S 60 T 60 S 70 T 70 S 80 T 80 S Image 14 MTF image field dependent 470 nm F10 WD 182 9 mm Wavelength 470 nm Aperture F16 MTF Image Field Height mm 0 0 2 0 4 0 6 0 8 1 Spatial Frequency LP mm 0 0 55 1 1 1 65 2 2 2 75 3 3 3 85 4 4 4 95 5 5 20 T 20 S 40 T 40 S 50 T 50 S 60 T 60 S 70 T 70 S 80 T 80 S Image 15 MTF image field dependent 470 nm F16 WD 183 4 mm 30 999 995 971 10 en ...

Page 31: ... 50 S 60 T 60 S 70 T 70 S 80 T 80 S Image 16 MTF image field dependent 525 nm F10 WD 181 8 mm Wavelength 525 nm Aperture F16 MTF Image Field Height mm 0 0 2 0 4 0 6 0 8 1 Spatial Frequency LP mm 0 0 55 1 1 1 65 2 2 2 75 3 3 3 85 4 4 4 95 5 5 20 T 20 S 40 T 40 S 50 T 50 S 60 T 60 S 70 T 70 S 80 T 80 S Image 17 MTF image field dependent 525 nm F16 WD 182 4 mm Vision Control GmbH 2020 999 995 971 10 ...

Page 32: ... 50 S 60 T 60 S 70 T 70 S 80 T 80 S Image 18 MTF image field dependent 635 nm F10 WD 181 7 mm Wavelength 635 nm Aperture F16 MTF Image Field Height mm 0 0 2 0 4 0 6 0 8 1 Spatial Frequency LP mm 0 0 55 1 1 1 65 2 2 2 75 3 3 3 85 4 4 4 95 5 5 20 T 20 S 40 T 40 S 50 T 50 S 60 T 60 S 70 T 70 S 80 T 80 S Image 19 MTF image field dependent 635 nm F16 WD 182 2 mm 32 999 995 971 10 en 2 0 Vision Control ...

Page 33: ... 50 S 60 T 60 S 70 T 70 S 80 T 80 S Image 20 MTF image field dependent 850 nm F10 WD 183 1 mm Wavelength 850 nm Aperture F16 MTF Image Field Height mm 0 0 2 0 4 0 6 0 8 1 Spatial Frequency LP mm 0 0 55 1 1 1 65 2 2 2 75 3 3 3 85 4 4 4 95 5 5 20 T 20 S 40 T 40 S 50 T 50 S 60 T 60 S 70 T 70 S 80 T 80 S Image 21 MTF image field dependent 850 nm F16 WD 183 6 mm Vision Control GmbH 2020 999 995 971 10 ...

Page 34: ...T 50 S 60 T 60 S 70 T 70 S 80 T 80 S Image 22 MTF image field dependent white F10 WD 182 6 mm Wavelength 470 nm 635 nm Aperture F16 MTF Image Field Height mm 0 0 2 0 4 0 6 0 8 1 Spatial Frequency LP mm 0 0 55 1 1 1 65 2 2 2 75 3 3 3 85 4 4 4 95 5 5 20 T 20 S 40 T 40 S 50 T 50 S 60 T 60 S 70 T 70 S 80 T 80 S Image 23 MTF image field dependent white F16 WD 182 6 mm 34 999 995 971 10 en 2 0 Vision Co...

Page 35: ...nm 635 nm 860 nm 1 2 3 4 5 Diffraction Limit Image 24 Lateral chromatic aberration wavelength dependent 5 3 4 Longitudinal Chromatic Aberration Wavelength nm Deviation µm 470 480 500 520 540 635 50 40 30 20 10 0 10 20 30 40 50 560 580 600 620 Image 25 Longitudinal chromatic aberration wavelength dependent Vision Control GmbH 2020 999 995 971 10 en 2 0 35 ...

Page 36: ... 0 3 0 2 0 1 0 0 1 0 2 0 3 470 nm 525 nm 635 nm 860 nm 1 2 3 4 5 Image 26 Distortion wavelength dependent 5 3 6 Vignetting Relative Illumination Image Field Height mm 0 0 2 0 4 0 6 0 8 1 0 0 55 1 1 1 65 2 2 2 75 3 3 3 85 4 4 4 95 5 5 Image 27 Vignetting 36 999 995 971 10 en 2 0 Vision Control GmbH 2020 ...

Page 37: ...ferences Do not subject the device to large temperature fluctuations After storage and transport allow the device to adjust slowly to the ambient temperature at the place of use Do not remove the covering caps during the acclimatisation to prevent the formation of condensation water Observe the specified ambient conditions when transporting and storing the device For accessories connected devices ...

Page 38: ...N Mittelbergstraße 16 98527 Suhl 4 C mount Ø 35 27 4 16 54 8 36 5 24 1 73 2 Ø 56 232 filter thread M20 5x0 5 depth 3 5 mm contact edge camera M3 locking screw clamping area Ø32 g7 clamping area Ø32 g7 aperture ring Ø35 clamping area Ø56 g7 filter thread M52x0 75 depth 8 mm 38 999 995 971 10 en 2 0 Vision Control GmbH 2020 ...

Page 39: ... 3 Remove the cover caps only after complete installation and shortly before use at the place of use 4 Dispose or store the packaging material 6 2 Mounting Assembly regions 1 2 1 4 3 Image 28 Assembly regions 1 Clamping area diameter 32 mm 2 Filter thread M52 x 0 75 3 Filter thread M20 5 x 0 5 4 C mount thread 1 32 UN 2A Vision Control GmbH 2020 999 995 971 10 en 2 0 39 ...

Page 40: ... clamping area 3 Tighten the socket head cap screws of the objective holder by hand 6 2 2 Mounting of filters Lens filters are connected to the lens via the filter connection 2 resp 3 1 Insert the filter into the filter thread 2 resp 3 of the lens 2 Screw the filter to the lens hand tight 6 2 3 Mounting at the camera The lens is connected to a suitable camera via the C mount connector 4 1 Attach t...

Page 41: ...dge of the lens to the test object Mount the lens at this working distance above the test object ADVICE Optical elements e g filters protective glasses deflecting mirrors and mechanical accessories can slightly change the working distance working distance test object lens Image 29 Illustrative sketch working distance Vision Control GmbH 2020 999 995 971 10 en 2 0 41 ...

Page 42: ...e 30 Adjusting the aperture 1 Aperture setting ring 2 Scale ring 3 Marking 4 Aperture scale 5 2 x M3 Locking screws oppositely 1 Loosen the locking screws 5 on the aperture setting ring 1 using the enclosed tool scope of delivery 2 Turn the marking 3 on the aperture setting ring to the desired aperture number of the aperture scale 4 on the scale ring 2 3 Hand tighten the locking screws again 42 99...

Page 43: ...14 Keep the lens away from foreign objects dusts mist water splashes or similar during operation These substances can damage the optical surfaces Vapours may be permanently deposited on the front lens and affect imaging performance If possible use the covering caps scope of delivery outside the factory to protect against foreign objects Vision Control GmbH 2020 999 995 971 10 en 2 0 43 ...

Page 44: ... the support When cleaning the outside cover the lenses with the caps scope of delivery Perform cleaning operations on optics in bright dust free dry wind and weather proof workplaces When cleaning the lenses wear clean dust lint and grease free gloves Do not apply cleansers directly to the housing or the lens Do not bathe the device Cleaning the outside non optical surfaces Clean the outside with...

Page 45: ...lager non adherent contaminants such as chips or granules by dabbing with a cloth Never rub under any circumstances 3 When all non adherent particles have been removed use an untreated lens cleaning paper for lenses or an optical cleaning cloth that was soaked in an especially for optics suitable detergent Observe the instructions of the manufacturer Cleaning by the manufacturer The device can be ...

Page 46: ... glad to be of service Monday to Thursday 8 00 to 17 00 and Friday 8 00 to 15 00 Vision Control GmbH Mittelbergstraße 16 98527 Suhl Germany Phone 49 0 3681 7974 0 www vision control com Defective device If the device has a defect the manufacturer can repair or exchange it Please contact your local sales partner or technical support 46 999 995 971 10 en 2 0 Vision Control GmbH 2020 ...

Page 47: ...a way that does not harm the environment that is it must be done in accordance with the currently valid legal regulations Please contact the manufacturer your local specialist dealer or the relevant national authority for the proper disposal of old devices The components must be sent to a specialist recycling company or to the manufacturer for proper disposal Vision Control GmbH 2020 999 995 971 1...

Page 48: ...Vision Control GmbH Mittelbergstraße 16 98527 Suhl Germany Telephone 49 0 3681 7974 0 Telefax 49 0 3681 7974 33 Vision Control GmbH ...

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