-- The Home Page of the Finishing Industry
A website for Serious Education, promoting Aloha,
& the most FUN smiley you can have in metal finishing

on this site
current topics
topic 0 515

Need electroformed copies of Fresnel lens


RFQ: I am looking for a shop that can produce electroformed copies of a fresnel lens. The lenses have a 25 mm radius and the grooves are 0.2 mm deep.

Fernando E [last name deleted for privacy by Editor]


Q. Fresnel Lens is a new subject to me. I also need some help on this topic.

GUOLIN P [last name deleted for privacy by Editor]
UAH - Huntsville, Alabama

(This entry re-checked and still valid, November 2012)

A. Hi Guolin. Berl Stein is the guy I'd contact if I were you. He was recently employed by Fresnel Optics / Reflexite Technology, and is now president of NiCoForm, a supporting advertiser making this site possible.

Ted Mooney, Teds signature
Ted Mooney, P.E.
Pine Beach, New Jersey


A. Fernando, Goulin and anyone else needing a quote on a Fresnel lens. Call Donna at Fresnel Optics [Rochester, NY] to get a quote.

Cheers from PlaterB

berl stein
berl sig
"PlaterB" Berl Stein
NiCoForm, Inc.
supporting advertiser
Rochester, New York


Solar Energy Projects for the Evil Genius
from Abe Books



RFQ: Dear Sirs,

For a job we are going to produce, we need 1000 fresnel lens 25.5 x 18 cm.(about).

We do not need particular enlargement.

If someone could help me giving directions, thank you in advance,

Luca B [last name deleted for privacy by Editor]
- Fusina, Italy


A. I run an electroforming facility which can create the electroforms for the fresnel optics. We duplicate very precise holographic microstructures with nickel process. These can be either hard or soft and thickness tolerances are within microns.

Tim Dolan
Bridgeport, Connecticut

Readers: our advertisers make this site possible for technical information exchange & camaraderie; they will contact the inquirers privately regarding any commercial needs. Please appreciate that the site would drown in spam overnight if we posted offers to sell from people paying nothing.

This public forum has 60,000 threads. If you have a question in mind which seems off topic to this thread, you might prefer to Search the Site

ADD a Comment to THIS thread START a NEW threadView CURRENT TOPICS

Disclaimer: It's not possible to diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations may be deliberately harmful.

  If you need a product/service, please check these Directories:

JobshopsCapital Equip. & Install'nChemicals & Consumables Consult'g, Train'g, SoftwareEnvironmental ComplianceTesting Svcs. & Devices

©1995-2018, Inc., Pine Beach, NJ   -   About   -  Privacy Policy
How Google uses data when you visit this site.