Related Manuals for Navitar 1-17766
Summary of Contents for Navitar 1-17766
- Page 1 Telecentric Lenses • Zoom telecentric system. • Single-Sided telecentric lenses. • Single-Sided telecentric accessories. • Video telecentric lenses. • Double-Sided telecentric lenses. • Double-Sided telecentric illumination accessories.
- Page 2 Telecentric Lenses http://machinevision.navitar.com Navitar Telecentric Lenses Navitar off ers a family of high-performance telecentric lenses for use in machine vision, metrology and precision gauging applications. All provide low optical distortion and a high degree of telecentricity for maximum, accurate im- age reproduction, particularly when viewing three-dimensional objects.
- Page 3 In the past, a telecentric lens was defi ned as having fi xed magnifi ca- tion. Not anymore! The Navitar 12X Telecentric Zoom lens allows you to zoom in and focus over a wide variety of magnifi cations with a higher level of accuracy than you ever thought possible.
- Page 4 Depth of fi eld is calculated at f/11 for lenses with minimum operating f/# < f/16 (f/22 for all others) and for 30-µm allowable blur at the image (camera) plane. Note: Distortion is less than 1.2% for all lenses. Contact Navitar for specifi c distortion characteristics for a particular lens.
- Page 5 Macro Invaritar™ The Macro Invaritar™ telecentric gauging lenses provide exceptional telecentric imaging performance and are the best choice for machine vision applications involving signifi cant space limitations. ™ Macro Invaritar Lens Specifi cations Part Mag. Length Number (nominal) inches 59 LGM 205 0.05X 59 LGM 601 59 LGM 602...
- Page 6 11.9 0.8 x 1.1 14.2 0.6 x 0.9 locking aperture ring (3!M3 nylon tip set screw) 77 (3.0) length • email: info@navitar.com Depth of Range (mm.) 1/2” CCD 2/3”CCD 2.2 x 2.9 3.0 x 4.0 5.6 - 16 1.4 x 1.9 2.0 x 2.6...
- Page 7 Invaritar™ Large Field Invaritar™ modular, large-fi eld telecentric gauging lenses provide a wide range of solutions for a variety of machine vision applications. A telecentric lens system is created by combining a base lens with an appropriate attachment lens to achieve the required magnifi cation and fi eld of view. C-mount Base Lenses Length Diameter...
- Page 8 3. Depth of field is calculated for a 30-µm allowable blur at the image (camera) plane at f/11 (for lenses with minimum operating f-number<f/16) or f/22 (for all others). 4. Teleconverters 59 LGZ 420 and 59 LGZ 415 cannot be used with certain types of 3-CCD color cameras. Note: Distortion is less than 2% for all lenses. Contact Navitar for distortion characteristics for a specific lens. http://machinevision.navitar.com...
- Page 9 3. Depth of field is calculated for a 30-µm allowable blur at the image (camera) plane at f/11 (for lenses with minimum operating f-number <f/16) or f/22 (for all others). Note: Distortion is less than 2% for all lenses. Contact Navitar for distortion characteristics for a specific lens.
- Page 10 Single-Sided Telecentric Lens Accessories Navitar off ers several diff erent accessories to enhance the performance of their Machine Vision telecentric lenses. These include: teleconverters to increase magnifi cation, right angle attachments for viewing of objects up to 360 degrees about the optical axis, fi ber bundle collimators to provide collimated backlighting and anodized mounting brackets for proper mounting of the Invarigon-R™...
- Page 11 Compatiable with Part Number 59 LGM 601 Right-Angle Attachment for Invarigon-R Lenses Use with Invarigon-R (mm./in.) (mm./in.) Macro Invaritar Lenses 59 LGM 601 59 LGU 042 59 LGU 050 Additional information and product specifi cations for telecentric lenses available at machinevision.navitar.com Fax 585-359-4999 •...
- Page 12 • • • Description • Fiber Bundle Collimator 190 (7.5) • email: info@navitar.com Large clear aperture Compatible with 59 QLS 700 Low divergence angle Length: 190 mm Diameter: 53 mm Fiber input: 10 mm diameter Clear aperture: 35 mm Divergence angle: 11 arc min 10 (0.4)
- Page 13 Standard Mounting Bracket 59 LGP 414 Mounting Bracket for Macro Invaritar 59 LGP 717 Mounting Bracket for ELWD Lenses Additional information and product specifi cations for telecentric lenses available at machinevision.navitar.com Accessories A (mm./in.) B (mm./in.) C (mm./in.) 76.2 / 3.0 53.3 / 2.1...
- Page 14 Video Telecentric Lenses TC-5028 The Navitar TC-5028 telecentric lens is a 50 mm F/2.8 telecentric lens which reduces or eliminates viewing angle error and magnifi cation error while providing high resolution and contrast with low distortion. This compact, lightweight lens can be used with 1/3”, 1/2”...
- Page 15 TEC-M55 Navitar also off ers the TEC-M55 telecentric C-mount lens for 2/3” format cameras. This 55 mm F/2.8 telecentric lens maintains constant perspective and magnifi cation. Conventional lenses are often unable to accurately portray objects which are slightly out of focus or at diff erent distances from the lens.
- Page 16 Double-Sided Telecentric Lenses Object and Image Side Telecentricity Navitar’s Double-Sided Telecentric series of lenses are telecentric in both the object and image space, not just the object space as in the design of a normal telecentric lens. This design allows for telecentricity of less than 0.1% within the depth of fi eld.
- Page 17 Double-Sided Telecentric Lenses for up to 2/3” Format Matrix Object Field (mm) Part 1/3” 1/2” Mag. Number 4.8 x3.6 6.4 x 4.8 1-17796 2.00 2.4 x 1.8 3.2 x 2.4 1-17797 1.33 3.6 x 2.7 4.8 x 3.6 1-17798 1.00 4.8 x 3.6 6.4 x 4.8 1-17800...
- Page 18 Illumination has proven to be one of the most important components when designing a successful imaging system. Navitar thoroughly understands that the correct lighting will enhance the performance of your vision system. We offer three LED lighting options specially designed for Double-Sided Telecentric lenses. Our LED Ring Light and Coaxial Diffusive LED lighting accessories were designed for the standard working distances that most of our custom- ers use.
- Page 19 Collimated LED Specifi cations Beam Part Number Length (mm) Diameter (mm) 1-17765 1-17766 1-17767 1-17846 1-17768 1-17769 1-17770 1-17771 1-17772...
- Page 20 The depth of field will still be determined by the system’s F/#. Are Telecentric lenses available with Zoom features? Yes, Navitar’s 12X Telecentric Zoom system allows users to reach a true telecentric condition to within less than 0.3 degrees while maintaining constant perspective and magnification. The 12X Telecentric Zoom pro- vides field coverage from 50 mm down to 4 mm and with coaxial illumination, allows clear viewing, even when working with mirror-like surfaces.
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