What is automatic centering?
Kappa CT reads
the lens and sets the optical center and axis of the lens for blocking.
It will analyze a single vision lens( sphere, cylinder and
optical center), detect the ink markings or identified markings on a PAL,
and detect the near vision segment on bifocal lenses.
What will it detect on single vision lenses?
Kappa CT will detect the optical
center from +10.00D to -10.00D combined with 3.00D cylinder. Kappa CT
also reads the sphere and cylinder measurement
from +6.00D to -6.00D up to 3.00D cylinder in the automatic mode. Lensometer
dots are also recognized.
Can I process lenses with power outside the automatic range?
The manual
mode may be utilized for lenses outside the automatic range from +10.00D
to -10.00D combined with 3.00D cylinder.
Can the Kappa CT block all lenses?
The Kappa CT can automatically center single vision, bifocals, and PAL's. Manual
centering is used for single vision above+/-10D, prismatic, trifocals, executive,
and round segs.
What PAL lenses does the Kappa CT recognize?
Recognized progressives include Zeiss, Seiko, Hoya, Pentax, Vision Ease, AO,
Kodak™, Shamir, Indo, Orcolite, Polycore, Essilor Group (except Ellipse),
Sola (except SolaOne Activ), Scopus (except Concord), and Rodenstock (except
ILT).
What lenses cannot be done on Kappa CT?
Progressives not recognized are Essilor Elispse, Rodenstock, ILT, and Rupp
and Hubrach lenses, Polarized lens are also not recognized.
Do I need to position the lens in the chamber?
No, pre-positioning is not required. Simply place the lens in the centering
chamber, and it is analyzed in less than five seconds.
Is the lens displayed in the position it is inserted in the chamber?
The image is automatically positioned in the correct view on the display.
How long does it take to analyze the lens?
Lenses are analyzed in less than 5 seconds (Insert lens, press start, five
seconds to viewing the lens with optical center).
What happens if the ink markings are removed from a PAL during processing?
Simply circle the two semi-visible engravings and make a simple mark for
the top of the lens, then drop into the centering chamber. Kappa CT will
do the rest.
Can I modify the frame shape on the tracer?
Yes, shape modification mode allows flexibility to make custom frame shapes.
It provides proportional sizing, B adjustment change, and single point
change. This includes full "A", Full "B", or a single
point modification.
How do I know if the shape will fit the lens blank?
The lens is displayed during shape modification; a feature unique to the
Kappa CT. This allows verification of the lense fit and real-time adjustment
of the shape modification. Additionally, recognition of the lens diameter
combined with a visual warning system to ensure that lens fits the shape.
How many shapes can I store in memory?
200 shapes can be stored in memory. Additional storage
may be obtained by uploading via OMA to a host system.
How many drill coordinates can I store in memory?
200 separate bar codes are provided for drill coordinates? Additional storage
may be obtained by uploading into a host system.
Can I use different shapes with the same drill coordinates?
Yes, one
set of drill coordinates may be utilized with multiple shapes, providing
an endless combination of possibilities.
Do I need to measure drill coordinates and input into the system?
No,
Kappa CT photographs the demonstration lens and drill holes without any
action required. The Zoom Mode is then utilized to confirm the position
and diameter of the holes.
Can I download to the tracer?
Yes, via OMA protocol.
Can I trace wraps or high base curve sunglasses?
OMA "Z" data is captured during tracing.
How small a frame can I trace?
Kappa CT accurately traces frames with B dimension to 18mm. How does it trace for rimless?
Attachments are included in the accessory kit to trace rimless.
Is Kappa CT compatible with the Kappa M05 and M10 edgers?
Yes, please note that some features of the Kappa CT may not be compatible with
older edgers (some edgers may not allow very small "B" measurements).
Can my current Kappa tracers be upgraded?
No, due to the Kappa CT's sophisticated optical bench assembly and new
tracing table older models may not be upgraded.
How many edgers can be connected to one tracer?
Typically, four edgers could be connected to one tracer.
How does Kappa CT compare to other automated centering equipment?
The features of Kappa CT are extensive and meet or exceed the features of most
automated equipment on the market today. The lens display during shape modification
is a feature unique to the Kappa CT. This allows verification of the lens fit
and real-time adjustment of the shape modification.
What materials may I process?
Kappa CTD processes all materials including plastic, polycarbonate, mid and high-index
and Trivex®. A four wheel configuration is available to process glass.
Can I polish, bevel groove and drill all the material?
Yes with the exception of polish on hi-index materials. (Hi-index is made up
of a small range of materials, all requiring special processes. The ability
to polish all high-index materials effectively would require too many different
wheels.)
Does the edger take the base curve into consideration when drilling?
Yes and the edger drills normal to the base curve. You cannot change the base
curve when you drill.
Can I drill different diameter holes?
Yes, Kappa CTD can drill 1mm up to 2.5mm and will be expanded to include 0.8mm
later in 2005.
What is the maximum thickness hole that can be drilled?
7.5mm
Can I drill a slot or a notch?
Yes, it can drill slots, holes, and notches, recessed or not.
What is the maximum number of holes that can be drilled per lens?
Up to 10 combinations of holes or slots may be drilled per lens.
Do I need to configure the drill bit?
No, it is automatically configured.
What is the expected life of the drill bit?
You can expect an average 500 holes per bit. This will vary based on the
types of materials processed. Some may see significantly higher the spans.
Can you change the A or B dimensions on the lens before edging?
You can increase or decrease the size. These changes should be done at the
tracer.
How long does it take to process a drill job?
Cycle times vary based on the material, size, and treatments chosen
for the specific job.
Is there a smaller lens alignment fixture for small rimless lenses?
For lenses smaller than 18mm, you may use the block and calibration fixture.
What is the durability of the grooving and drilling motor?
The Kappa CTD has a new more robust motor assembly for grooving, chamfering,
and drilling.
Can I download from a host system?
No, due to the unique features for drilling, information must be transferred
from the Kappa CT tracer. We expect to upgrade and add this function later
in the year.
Can I download my Kappa M05 or M10 to a Kappa CTD?
No, the Kappa CTD has a different chassis, motor, software, grooving assembly,
and sinks; all of which are not completely compatible with previous models.
Can I do direct water hookup in lieu of pump/tank?
Yes, either direct water or pump and tank may be utilized.
Trivex is a registered trademark of ppg industries |
Kodak is a trademark of Easman Kodak Company |
SOLAOne is a trademark of SOLA International, Inc. |
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