Leica Z16 APO A Brochure - Meyer Instruments, Inc.

Automatically productive
Leica Z6 APO A and Leica Z16 APO A. Motorized zoom systems for
documentation, inspection and machine vision

When the human eye is no longer sufficient, optical zoom systems extend the resolution. In the
macro range, the new zoom systems Leica Z6 APO A and Z16 APO A allow for a quick inspection of
complete objects – for example, an electronic circuit, a workpiece manufactured by a machine or
an undisturbed biological specimen. The overview of a large section offers valuable context and
relationship information. You can continuously increase the magnification of selected details for
closer inspection. Here, it is not the amount of the magnification level alone which determines the
quality of the information, but also the performance of the zoom optics with regard to resolution,
contrast, image sharpness, image fidelity and color fidelity.
Excellent optics for numerous applications
The zoom systems Leica Z6 APO A and Z16 APO A correspond to the highest quality standards
worldwide and meet all requirements for first-class documentation, manufacture and inspection.
The fully apochromatic optics made of high-quality, multiple-coated, lead-free glasses, in combina-
recision
tion with the planapochromatic objectives provide parallax-free imaging for authentic, detail-rich
image material. But the two zoom systems are not only exceptional with respect to the optics, they
also excel with respect to operating comfort at the highest level.
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Highest precision! Now with even
more comfort and speed
Quality control of fiber-optics waveguide M12 mounting connector for industrial applications
Comfortable motorization for quick and safe application
In both systems, zoom, iris diaphragm and fine focus are motorized. This allows for automating
inspection and documentation tasks in the future. For many applications, this proves to be extremely
time-saving and useful, images can automatically be calibrated and inserted in a database.
Reference scales, such as measurement graticules or µ-beams, can be inserted directly in the
image. Using the PC control system, sequential recordings can be repeated under different conditions
without any manual intervention, and test positions can be approached with highest precision
using the optional motor focus, thereby increasing productivity multiple times.
With Leica Z6 APO A & Z16 APO A – automated toward 100% quality

Flexible circuit board
Leica Z16 APO A zoom system on
incident-light base with motor focus,
Leica HD V video/photo tube,
Leica DFC digital camera and
Leica UMC manual control

Highlights of Leica Z6 APO A
and Leica Z16 APO A
Objectives: planapochromatic, achromatic,
HR and DM objectives for high
magnifications
Coaxial incident light housing for
fiber-optic light
Foot switch for control of motorized functions
Extension plate for reproduction stands
Leica HD V and HD F video/photo tubes with
beam splitter 0:100 or 50:50
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Apochromatic ErgoTube ® with 10°– 50° viewing
angle for relaxed head position
• Synchronous adjustment of interpupillary
distance from 55 mm to 75 mm
Leica HD F and HD V video/photo tubes
• HD F beam splitter visual/photo 50:50
• HD V beam splitter visual/photo 0:100, 50:50
• Ideal in conjunction with ErgoTube ® and
Leica digital camera
Leica Z16 APO A
Zoom 16:1, zoom range 0.57× – 9.2×
• Magnification 7.1× – 115×, visual
• Total magnification 920×, visual
• Resolution 336 Lp/mm
up to 672 Lp/mm
• Numeric aperture 0.112
up to 0.224
Motorized functions
• Continuous positioning zoom
for repetitive tasks
• Built-in iris diaphragm for depth of field
adjustment
• Integrated fine focus for precise
focusing
• Can be operated with PC, Leica UMC
manual control and/or foot switch
• Motor focus available as option
Fully apochromatic zoom system
• Apochromatic objectives for superlative
contrast, color fidelity and detail richness
• Highest image fidelity for precise
measurements, analysis and documentation
• True color polarization for polarized optical
examinations
High-performance HL RC TM transmitted-light base
for best relief contrast
• Direct transmitted light
• Oblique to dark-field similar transmitted light
for low in contrast semitransparent objects
• Illumination with optical waveguide
• Variants: heating stages, polarizer,
gliding stage, swing arm stands

Leica Design by
Christophe Apothéloz
Leica digital camera
• High-resolution Leica camera lines
for many and diverse demands
• Modular image editing and analysis software
Leica Image Manager, QWin
and Materials Workstation
Ergonomics and variability
• Y-tube for binocular tubes, ErgoModule ®
and accessories from the Leica product range
• A-tube for direct connection of
C-mount adapter for Leica digital
cameras
Different microscope carriers
• For Y and A-tube and accessories from
the Leica product range
• Can be mounted in 2 positions, high/low
• Optics carrier can be rotated 360°
Focusing drive with easy to reach handgrips
• Individually adjustable torque for effortless
focusing
• Precise movements in the optical axis,
the image remains centered
• Variant: tiltable focusing arm for
swing arm stand
M12 8-pole mounting coupling, shielded
• Power supply
• RS232 interface for control
Leica Z6 APO A
Zoom 6:1, zoom range 0.57× – 3.6×
• Magnification 7.1× – 45×, visual
• Total magnification 360×, visual
• Resolution 351 Lp/mm, visual
up to 702 Lp/mm
• Numeric aperture 0.117, visual up to 0.234
Metal back plate
• Rugged design for assembly with OEM
applications or assembly of adapters
Working distance, multi-focus, illumination
• Large working distance 97 mm* –
187 mm**
• Perfect for multifocus applications in
various specimen planes
• Smooth, distortion-free images of flat
reflective objects for coaxial illumination
Digital high-performance cameras from the
Leica DFC camera line
Archiving and image editing software
Leica Image Manager
Image analysis software Leica QWin
M12 mounting connector for individual use in
automatic production devices
Wide selection of ergonomic
accessories
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Fully automatic from now on: Inspection of large carrier materials
The production of TFT or plasma screens experiences a trend towards larger carrier
materials. For this reason, a continuous inspection using stereomicroscopes
is
uality
no longer possible. Instead, the new Leica Z6 APO A or Z16 APO A zoom systems
are ideal for the inspection devices being used. In this case, the operator uses a
high-precision XY drive to approach a random number of positions that are subsequently
inspected for structural flaws using the high-performance optics of the
Leica zoom system. Every position is automatically checked at two different magnifications
that are preprogrammed and then automatically approached with the
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100% quality – 100% safety
Fit for zero-defect production
In every area of industry, quality objectives are continually reaching new levels; at
the same time, the demands on throughput and productivity are increasing. For this
reason, more and more companies demand DPM (defects per million) of less than
100 from their suppliers. All world-class companies must even pursue a zero
defects production.
One important component in this endeavor is the quality control accompanying the
process. It allows for detecting tolerance deviations and their causes as early as
possible in the production process and removing them. This is the only way to
avoid sustained follow-up costs from rejects, downtimes, warranty, image loss,
etc.
Higher precision, improved productivity and the resulting higher profits ultimately
mean securing the future of the company and the participation in international
competition.
motorized zoom. This method can be applied with all inspection machines for
microstructures, such as printed circuit boards.
High performance – high safety
With the Leica Z6 APO A and the Z16 APO A, you are using the only motorized, fully
apochromatically corrected zoom systems on the market. Combined with apochromatic
objectives, these instruments are far superior to other zoom systems with
respect to contrast, image sharpness, color fidelity and imaging accuracy. Every
defect can be detected safely, quickly, and reliably. This gives you the security of
an efficient, troublefree, 100% quality control, together with the ruggedness of an
inspection system that operates with permanent precision even in a severe industrial
environment.
From individual measurement and inspection stations to system integration
What is more, Leica offers components for individual measurement and inspection
stations tailored to the needs of customers. The Leica zoom systems feature the
largest accessory program on the market and can be combined for all applications
in examination, training and documentation tasks.
We are thankful to TRIDONICATCO
Dornbirn/Austria for providing support
in form of application images and
information

Large application options for
smallest parts
Perfect for the manufacture of micromechanical parts
Thanks to new manufacturing engineering, it is possible to manufacture increasingly
smaller mechanical parts. Assembly preparations and the assembly itself are,
therefore,very complex. They can no longer be carried out with the naked eye. The
new Leica Z6 APO A and Leica Z16 APO A zoom systems facilitate, accelerate and
improve this process many times over:
Thanks to the excellent optics, the position and orientation of tiniest parts (up to
1.4 µm) can be detected with precision. In addition, the apochromatic optics prevents
any distortion and colored edges. This is particularly important since it is the
only way to reliably achieve the highest possible manufacturing quality.
Excellent acutance of the finest structures
Simple optic systems provide an imprecise image, because not all spectral colors
are rendered uniformly and bothersome color seams result. The Leica Z6 APO A
and Z16 APO A apochromatic zoom systems, on the other hand, are perfectly chromatically
corrected and provide sharp, detail-rich, true-color pictures.
Leica Z6 APO A – highest magnifications, highest numerical aperture
optics
The higher the numerical aperture, the better the resolution. Compared to other
zoom systems, the Leica Z6 APO A with 6.3:1 zoom offers the highest numerical
aperture: 0.117 nA (resolution of 351 Lp/mm) with the 1× planapochromatic objective
and 234 nA (resolution of 702 Lp/mm) with the 2× planapochromatic objective.
Details of the specimen appear in higher resolution, and the quantity and quality of
information are increased. Because of its very high resolution, the Leica Z6 APO A
is exceptionally well suited to industrial, scientific and medical applications. The
Leica Z6 APO A is slim and compact and lends itself as a high-performance optical
system for measuring and testing equipment, up to "seeing systems."
7

Pitting in detail

Economic solutions for macrodocumentation
Complete documentation solutions are indispensable to more efficiency and higher throughput in laboratories. The Leica Z6 APO A
and the Z16 APO A provide powerful prerequisites for this purpose. These zoom systems first macroscopically document the object to
be inspected. The resulting images are automatically entered in the image database – such as the Leica IM1000. In the process, the
motorized zoom automatically reports the magnification used to the software; hence, the scale is directly acquired and can be inserted
in the image. The instrument is operated via foot switch so that the hands can be used freely. This process can also be applied in
forensics, pathology, and in industrial laboratories – upon request also with the Leica UMC manual control. For the user in the lab and
in research, this translates to significant time saved in processing as well as more precise data for analyses and documentation.
Reliable test setups for high-tech developments
No new high-tech developments without high-performance optics: Only through the observation of highly dynamic processes is it possible
to gain precise analyses and information for possible improvements. For this purpose, the Leica zoom systems are combined with
a high-speed camera and the test setup is illuminated by a strobe for the recording. Thanks to the motorization of the Leica Z6 APO A
or Leica Z16 APO A, the test arrangement can easily be changed and different states can sequentially be recorded without any manual
intervention. Even more convenience is provided by the serial interface of the zoom. It leads to the distribution box which allows for
direct connection of the foot switch, the Leica UMC manual control and the PC.
results
This allows for total magnifications of up to 460× and a resolution of up to 1350 Lp/mm. With the standard configuration (apochromatic
Transmitted-light base HL RC
Results and analyses
including time saved
TFT panel Wafer
Metal plate for universal assembly
Leica Z16 APO A – highest magnifications, ultra-sharp images
The Leica Z16 APO A offers a 16:1 zoom with a zoom range from 0.57× to 9.2×, which is also effective for use with the HR objectives.
1× objective and 10× eyepieces) objects can be observed at a magnification level of up to 115x and, depending on the optics combination,
to a maximum of 920x. You can zoom continuously from an overview to a detail view, but can also save 13 precise click-stop zoom
positions for tasks such as repetitive measurements and photographs. The high resolution, the parallax-free images made possible by
the vertical beam path as well as the accessories for adapting high-magnification microscope objectives, for measurements, polarization,
digital and video documentation satisfy the highest demands for an optical system.
Wafer with incident illumination
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From macro to micro
In order to maintain 100% quality control, customers entrusted with industrial quality surveillance, as well as Original Equipment
Manufacturers, mechanical engineers and automation technicians, expect top performance and flexible construction of the zoom systems
they use. Standard interfaces must allow installation in measurement and testing systems, as well as constant monitoring with
video systems and modern digital image processing methods.
With the largest program of accessories for zoom systems, our customers are perfectly equipped for all present-day and future tasks.
Leica Z6 APO A and Z16 APO A offer accessories and interfaces for problem-free installation in bonders and probers and, of course,
for modern TV workstations, digital image grabbing and processing. For equipping inspection stations for classic materials and quality
control and laboratory workstations in biology, medicine, geology, and criminology, a huge assortment of high-quality stands, illuminators
and digital cameras is available for every purpose.
Superlative performance
The planapochromatic objectives for the Leica Z6 APO A and Z16 APO A reproduce flat objects such as thin sections, metal sections
or wafers completely evenly, from the middle to the edge, with pin-sharp accuracy. The 1× and 2× objectives offer the largest working
distances of any zoom system on the market – 79 mm and 39 mm, respectively. Large, completely uniform fields of view, outstanding
depth of field and contrast-rich rendering allow fatigue-free processing and measurement of entire objects. For applications on a bonder,
prober or swing arm stand, 0.8× planapochromatic objectives with a working distance of 112 mm, and 0.5× with a working distance
of 187 mm, are available.
Leica motor focus
Planapochromatic objectives
Up to microscopic magnifications
Combined with 10× and 20× high-magnification microscope objectives, the Leica Z6 APO A and Z16 APO A achieve the high information
richness of classic microscopy. Depending on the optics combination, the Leica Z6 APO A can achieve a maximum magnification
level of up to 360× and a maximum resolution of 1350 Lp/mm. With the Leica Z16 APO A you can achieve a maximum magnification
level of 920x and a maximum resolution of 1350 Lp/mm. The zoom remains effective, and comfortable binocular observation is guaranteed.
With the Leica Z6 APO A and Z16 APO A, you can set your quality objectives higher starting now.
Effective and extremely precise focusing
The motorized fine focus offers highest image sharpness and significant less work, particularly at high magnifications and using
microscope objectives. The depth of field can be adjusted perfectly for this purpose using motorized iris diaphragm. For workstations
with one stand, you can choose between a manual coarse/fine focusing drive and a convenient motorized focus system with hand,
foot, or PC control.
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Pitting in metal object

Leica Z6 APO A and Leica Z16 APO A – Technical Data, Accessory Modules
Zoom system Leica Z6 APO A Leica Z16 APO A
Motorized zoom Apochromatic zoom system 6.3:1 Apochromatic zoom system 16:1
(zoom factor 0.57 – 3.6) with central (zoom factor 0.57 – 9.2) with central
beam path, lead-free beam path, lead-free
Motorized iris diaphragm Continuous depth of field adjustment Continuous depth of field adjustment
Optical data Visual with 1× planapochromatic objective / 10× eyepieces / 1.25× Y tube
– Magnification 7.1× – 45× 7.1× – 115×
– Resolution 60 – 351 Lp/mm 51 – 336 Lp/mm
– Visible structural width 8.3 – 1.4 µm 9.8 – 1.49 µm
– Numerical aperture 0.02 – 0.117 nA 0.017 – 0.112 nA
– Field of view 29.5 mm – 4.7 mm 29.5 mm – 1.83 mm
– Depth of field 3.1 mm – 0.09 mm 3.8 mm – 0.05 mm
Visual with 2× planapochromatic objective / 40 × eyepieces / 1.25× Y tube
– Magnification 57× – 360× 57× – 920×
– Resolution 120 – 702 Lp/mm 102 – 672 Lp/mm
– Visible structural width 4.2 – 0.7 µm 4.9 – 0.74 µm
– Numerical aperture 0.04 – 0.234 nA 0.034 – 0.224 nA
– Field of view 4.2 mm – 0.67 mm 4.2 mm – 0.26 mm
Data with Leica DC480 digital camera/1× planapochromatic objective/AS tube/0.63× video objective
– Chip magnification: Specimen 0.36× – 2.3× 0.36× – 5.8×
– Digital resolution 26.4 – 167 Lp/mm 26.4 – 336 Lp/mm
– Field of view projected onto chip 24.5 mm × 18.6 mm / 3.8 mm × 2.9 mm 24.5 mm × 18.6 mm /1 .5 mm × 1.15 mm
– Depth of field 1.16 mm – 0.03 mm 1.5 mm – 0.03 mm
Optical accessories
Objectives Planapochromatic 1×, 2×, 0.8×, 0.5×
Motorized fine focus 10-mm-distance
Working distances 97 mm (Planapochromatic 1×), 39 mm (Planapochromatic 2×), 112 mm (Planapochromatic 0.8×),
187 mm (Planapochromatic 0.5×)
HR objectives HR (High Resolution) 10×/0.45, HR 20×/0.42
Binocular tubes, Ergonomic Various oblique and straight binocular tubes, apochromatic ErgoTube ® 10˚ – 50˚, various ErgoModules ®
Eyebase (interpupillary distance) 55 mm – 75 mm
Ergonomic eyepieces for persons 10×/21, 16×/14, 25×/9.5, 40×/6 distortion-free, with plug-on eyecups for protection from infection
wearing glasses
Accessories for Leica Z6 APO A and Z16 APO A
Tubes Video/phototubes with C-mount for digital camera, Y tube for binocular tubes, ErgoModules ® and
Leica M series accessories
Control system Leica UMC manual control, PC, foot switch
Stands Incident-light stand, transmitted light stand for bright field and bright/dark field,
high-performance stands, swing arm stand, stage clamp stand, and universal stand
OEM integration Various focusing arms for OEM parts, probers, bonders
Focusing Manual coarse/fine focus, motorized focus
Stages Gliding stage, polarization, cup stage, Leica MATS thermocontrol system with heating stage
Illuminators Cold light sources, coaxial with quarter-wave plate, ring illuminator, fluorescence, LED
Video system Leica IC A, integrated
Photography Leica DFC digital camera systems, Leica MPS60 modular photomicrographic system with data back,
SLR camera system with data back
Software for image archiving, analysis Leica Image Manager, Leica QWin, Leica Materials Workstation
and processing
Measuring Measurement graticules
Detailed technical information and data in Catalog M1-116-6
and on our homepage www.stereomicroscopy.com
Leica Microsystems (Switzerland) Ltd.
Stereo & Macroscope Systems
CH-9435 Heerbrugg
Telephone +41 71 726 33 33
Fax +41 71 726 33 99
www.leica-microsystems.com
www.stereomicroscopy.com
Illustrations, descriptions and technical data are not binding and may be changed without notice.
Printed on chlorine-free paper with a high content of recycled fibre.
M1-417-0en • © Leica Microsystems (Switzerland) Ltd • CH-9435 Heerbrugg, 2004 • Printed in Switzerland – VI.2004 – RDV