Welcome
Where the 19th Century Art of Mirror Making Meets the 21st Century
The Saint Petersburg Mirror Lab is a small band of dedicated mirror grinders and telescope makers living in the Tampa Bay area of Florida. We offer a mirror making class for interested
persons. We strive to create the best mirrors our home brew technology can muster. This includes robotic foucault testing and laser interferometry.
|
Public Viewing the Night of October 12th 2002
2002-10-12
|
|

This is the 10 inch rafflescope during collimation
the afternoon before the public observing.
Oct 12, 2002 Pinellas County Science Center
Members of the St Petersburg Astronomy Club converge
for the first public viewing of the 2002-2003 observing
season.
The club's optics lab performed the first star-testing
of the just completed 10inch rafflescope.
size=+1>CLICK HERE for more
information about the rafflescope

Paul and Pat admire Ralph's daughter Casey's 6" f 4.5 "Blue Star" scope.
The weather was hot, humid and cloudy (but at least we could see
the first quarter moon). About fifty people attended this event
with many recently built telescopes shown off by club members.
src="images/recession_sm.jpg">
A 3 inch f6 built by Tom. It looks like a nice scale
model of a truss telescope but it actually works.

Tom's other (full size) telescope. |
|
|
|
A 10 inch mirror goes from a blank to aluminized in a week!
2002-09-21
|
|
Due to an unfortunate event the 10 inch mirror for the 2003 rafflescope was ruined. James Lerch and Paul Kristle worked around the clock in shifts to regrind and polish a 10 inch mirror from scatch to finish. |
|
|
|
Our Vacuum Aluminizing chamber comes online
2002-09-07
|
|
Build from parts scavanged on ebay James Lerch has created a vacuum chamber that will coat (aluminize) mirrors upto 10 inches in diameter. Positioning the heating elements to ensure an even coat was one of the difficult parts. |
|
|
|
We snap pictures of asteroid 2002 NY40
2002-08-18
|
|
 | Asteroid 2002 NY40 flew past Earth early in the morning on August 17th. It flew by at a distance of 530,000 kilometers or roughly 1.3 times the distance from the Earth to the Moon. NY40 is approximately 800 meters wide and appeared near the bright star Vega. James Lerch took the images. |
|
|
|
|
8 inch Rafflescope winning from OBS 2002
2002-02-28
|
|
 |
|
|
|
Goto Page
|