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Custom optics for Aerospace, Industry, Astro-imager and the discriminating observer. We manufacture precision Parabolic, Spherical & Flat optics, any size or shape, up to 36" diameter. We are a full time optical manufacturing company that specializes in proto-type development and small production run optics.

We offer very competitive pricing and our services also include:

* Curve generation
• Custom Optics
• Prototype Optics
* Optical evaluation
* Optical coatings
• Limited Production Optics


Give us a call, or text, and we will respond courteously and promptly to all inquiries. We understand that every requirement will be different and that there are many variables to consider, including substrate material, optical quality certification, coating(s) and delivery time.

I look forward to working for you!

Terry Ostahowski

2013 Special Priced Custom Set

20" f/3.6 x 2.00" thick Pyrex or Supramax substrate.
Price is $4,900.00 and includes a diagonal mirror,
size to be determined by customer design.

UPS shipping is extra. Delivery time is 6 months.
Price and terms subject to change or
cancellation at any time.

- The primary is a precision annealed United Lens blank, 2.00" thick.

- Primary is center spotted.

- Enhanced Aluminum coatings on both optics.

- Test data on both optics.

Shipping via UPS is extra.

Delivery lead time is 100 - 120 days from receipt of payment.



Fast Primary Optics

Grinding Department



“I just thought I'd drop in on you, say hello, and share a recent image of Jupiter taken with your superb 16" mirror during a night of fairly good seeing. I really love that mirror!”

John Nassr
Stardust Observatory
Baguio, Philippines


The two deep sky images below were taken by Sheldon Faworski with a 12.5" f/4 telescope.
Ostahowski Optics refigured his primary.



NGC 7331


LBN777