SEMS
SEMS HOME
hit counter website

SEMS PRODUCTS:


Contributions:

If you would like to contribute to this project, please email: eclipsewebcast@yahoo.com.


Solar glasses:

Never look at the Sun without proper eye protection!



Never look at the Sun without proper eye protection!

Not all solar viewing glasses are created equal! Many glasses use a cheaper filter that severely reduces the brightness of the image of the Sun. Our solar viewing glasses have an optical density of 5 (or greater) and are CE certified. Meaning they meet the transmission requirements of the European standard for eye protection (EN 169/1992), yet still allow enough light through to see the Sun clearly. The pictures below show the difference.


SEMs solar glasses.                     Other solar glasses.
(Both pictures taken on Oct. 24 at 5:42 PM using a Canon S2IS set to identical manual settings.)

With our Solar viewing glasses you can view solar events (Sunspots, eclipses, and transits of Mercury and Venus) with absolute safety. However, we do not recommend that you use solar glasses with cameras, binoculars, or telescopes.

Solar glasses price list:
Quantity: Price each: Shipping:
1-20: $2.00 $3.50
21-60: $1.85 $5.00
61-100: $1.70 $10.00
101-200: $1.60 $13.50
> 201 call call

To order, please fill out the order form and fax or mail it (sorry no online ordering at this time).


Tee shirts:

Our Turkey Solar Eclipse short sleeve Tee-shirts are 100% cotton and have a choice of lettering (Side, Turkey or Antalya, Turkey) on the back. Short sleeve shirt sizes are small, medium, large, and extra-large.

Our limited quantity Turkey Solar Eclipse long sleeve Tee-shirts are 100% cotton and have Antalya, Turkey lettering on the back. Long sleeve shirt sizes are medium, large, and extra-large.

Tee-shirt price lists:
Short sleeve Tee-shirts:
Quantity: Price each: Shipping:
1-5: $17.00 ea $8.00
> 5: $17.00 ea $12.00
Long sleeve Tee-shirts:
Quantity: Price each: Shipping:
1-5: $25.00 ea $8.00
> 5: $25.00 ea $12.00

To order, please fill out the order form and fax or mail it (sorry no online ordering at this time).


Computer Science home
UND home
Physics home