Solutions for the
Automotive Industry

Solutions for the Automotive Industry
Infrared optics applications
LED optics
Headlamp optics molds
Low cost imaging optics
backup camera
Signal lamp bezel and
reflector molds
Pedestrian and animal detection

The next generation
in freeform ultra precision

New innovative
app notes
tungsten carbide
XZ vertical grinding
1200 RPM XZC
(slow tool servo) machining
of an aspheric toric  
Freeform® L brochure
freefom diamond turning
groove non-rotationally symetric surfaces
         (Freeform page)      

Precitech At A Glance   RECENT NEWS

Precitech designs and manufactures ultra precision machining solutions for freeform diamond turning, milling, and grinding which are used to produce optical lenses, mold inserts, mirrors, and precision mechanical components. Our machines produce rotationally symmetric, asymmetric, freeform, and sculpted geometries with form tolerances in the sub-micron range and nanometer surface finishes. Precitech Introduces Nanoform® Xtc to Diamond Turn Tungsten Carbide And Other Hard-to-Machine Materials with Laser-Assisted Machining
NHK World Video of a Freeform mirror for Head-up Display and Projection Optics applications
– courtesy of Crystal Optics and NHK Network) – Link to Mid-Infrared 30 meter telescope application.
AZO Network recently conducted an interview interview "Precitech Solutions for the Automotive Industry" with Jeff Roblee,
VP of Technology, and Ed Freyenhagen, Director of Engineering.
Precitech announces the release of DIFFSYS v4.74 and a new program to allow customers to "catch up" to the latest version.
Learn what's new and email if you are interested in taking advantage of the catch up special.
> Download 4.74 Demo
Precitech's solution for
Freeform Head-up Display
(HUD) Mold Manufacturing
If you are looking to manufacture Head-up Display molds for automotive or aerospace applications, the Nanoform® 700 ultra or Nanoform® L 1000, are uniquely positioned to meet your needs. When equipped with an HD-160 spindle with a C axis and Adaptive Control Technology (ACT) there is no better solution on the market today.
(App Note)   (Brochure)

SPIE Optics + Photonics 2017,
San Diego, CA,
6 - 10 August
See us at:
Why grind...?
Diamond turn tungsten carbide (tc) and other hard-to-machine materials with laser-assisted machining
Why grind tungsten carbide when Precitech and Micro-LAM enable you to diamond turn it?Diamond turning has many advantages over the conventional grinding method. With demonstrated feed rates up to 6 mm per minute, the finishing of our standard test part takes less than a minute. Additionally, diamond turning is a deterministic process and well-known techniques can be used to quickly manufacture even complex diffractive (kinoform) molds. The Nanform Xtc is capable of generating surfaces under 5 nm Sa and 150 nm PV. Compared to traditional grinding, a part requiring minimum post polishing can be made in minutes instead of hours. (Read More).

In this interview, Jeff Roblee, VP of Technology, and Ed Freyenhagen, Director of Engineering, talk about key applications for ultra precision machining in the automotive industry and the enabling technologies that make realizing them possible.   (Read More)   

(Simplified Chinese translation)
  (Traditional Chinese translation)
(Korean Translation)

Precitech, along with
Micro-LAM, recently exhibited at SPIE Optics + Photonics in San Diego, CA. On display in the booth were several infrared samples made using the Micro-LAM device along Precitech's industry leading Nanoform® X. Also on display were tungsten carbide (WC) samples diamond turned on the recently released Nanoform® Xtc.

Precitech announces a
PEPS® II-VX retrofit on installed machines and as an option on all new machines.

Active on machine vibration isolation
and precision leveling system

PEPS® II-VX is a digital non-contacting, height control and active vibration cancellation system. A version ideally suited for ultra precision machining, was jointly developed by Precitech and the vibration experts at TMC. PEPS® II-VX works with the existing pneumatic vibration isolation system eliminating the mechanical height valve and height sensing linkage. The result is a first-of-its-kind active on-machine vibration isolation and precision leveling system. (Read More)
  Levicron High Speed Spindles   DIFFSYS CAM Software   Freeform    Light Management Products