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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



I'm offering a 20" f/5 Pyrex primary and either a 3.1" or 3.5" Pyrex
(or Supramax) Elliptical for $3,500 !

Now the details:

- 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.

The price of $3,500.00 is only good for domestic shipments within the
United States. International prices are higher, inquire for price.

Shipping via UPS is extra.

Delivery lead time is 60 - 75 days from receipt of payment.
To get this special price, payment in full through PayPal is required.
I reserve the right to cancel this offer at any time.



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


A fast moving dust storm is seen over Utopia and is blowing across the north polar cap. Judging from its color, it probably originated from the plains of Elysium further to the south. It is evident in the above February 1 image and trails off as a thinner dust stream onward to the other side of the pole. Image by John Nassr http://stardustobservatory.org


Martian Polar Dust Storm - February 1 and 2, 2010

The 16” Fused Silica (Quartz) optics set was custom
manufactured by Ostahowski Optics for John Nassr.