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Duchek Consulting Services LLC
Astronomy, Chemistry, 
Science, Education, Hobbies
Check out my personal astro page, StarGeezer Home!

and my Chemical Consulting website.
Completely Wind Powered.....But still no hot air!
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Star Charts
Amateur Telescope Making
Other Stuff! Other Stuff!
Telrad Finder Charts
A.T.M. Black Stuff & Fan Kits Red LED Products Used & One of a kind Items, page1
Book of Asterisms

Glow-Sheets

Alignment Star Charts A.T.M PTFE (Teflon)
TraveLite Filter Case Used & One of a kind Items, page 2
North & South Limiting Magnitude Charts Customized  Counterweights Travelite Equipment Cases Hot Links
Meteor Radiant Chart  OTA Cradles
Pupil Gauge Contact Us
Lunar Resolution Chart

Custom Planispheres Just Good Ideas (free ideas that work for me)
Lunar Observation Worksheet (New)



A.S.O. Cleaning Products (prepared by a Chemist) Eyepiece Caps & Plugs
Bumper Stickers/ Eyepatches Canned Ham (Prepared Short Talks)
A.S.O. Cleaner/Rinse Sets & Isopropanol Spritzer Bottles
Custom Payments Chemistry Services
Pegasus and Andromeda Field Lens Cleaning Kits
Computer Programs
Cleaning kit refills, Kim-Wipes

New stuff in highlighted color
Trouble with the site?  If you have any trouble using this site or placing an order, please let us know.  Email: duchekcs@duchekconsult.com

 
Note: we respond to all orders with a confirming email and and estimate of when it will be shipped (today or tomorrow usually).  That email will be sent within hours, definitely less than a day.  Occasionally paypal will not notify us of an order and we do not know about it.  If you do not get a confirming email for your order within 24  hours, feel free to contact us as it means we do not know about it.  
Messier Marathon Sale:
From now until the end of March (March 13 looks like the best Marathon weekend) we will be selling our Messier Telrad finder charts with a list of the order to find them in the Marathon for a 16% savings.  We are selling them for $15 instead of $18.  $3 US shipping still applies.  (Total: $18 instead of $21).  I have not changed the price in the 'add to cart'   You can either order using the 'Custom payments' button above (add $18) or order it at the regular site and we will issue a $3 refund
Recent Catalog additions:
Location
Picture
Description


Take pictures of the moon?  I find this worksheet useful in planning a night's observation/photo ops.  It is an 11/17" document which contains a detailed map and list of objects.  All is laminated and can be written on with a Sharpie, erased with alcohol, and reused.  Both sides have the same design so that 2 observation sessions can be planned.  The moon is available as a correct, inverted or reversed image.  $11 includes US shipping.  It is mailed rolled not folded.  If you wish, it can be folded into an 11x8.5 booklet.  (this puts a crease across the moon).


Newtonian rear fan kit.  This has everything you need to put a cooling fan behind your mirror on an 6, 8, or 10 inch newtonian telescope.  Two fan sizes 60 mm and 80 mm  (12 volts) are available, and one can choose a 6 volt or 9 volt battery holder (batteries not included). If run at 12 volt, the fans put out too much air so the lower voltages are preferable. Kit includes, fan, toggle switch, 5 foot of elastic cord for mounting the fan, and the battery setup (either 6 volt or 9 volt).  This insures plenty of air flow with little noise and vibration.  $13 includes US shipping.   Some soldering required.


Global Rent-a-Scope
Want to take photos? Why buy equipment when you can rent the best?
and use it in the Northern or Southern Hemisphere?

Use and  Astro-Mall and Astroclassifieds.com for buying and selling your used equipment.  They are great free sites!  Unlike Astromart, there is no $12 fee to sign up or to change your email address or other data. (and they still claim it is a free service.) Even if you post your stuff on Astromart, post on these too and  help them grow.  Competition is a good thing. There are more and more people finding these sites friendlier and cheaper to buy and sell on.  Besides, Herb has kicked so many people off that you will have a whole new audience.  
Also check out http://www.astronomyratings.com/   and rate the equipment you have purchased so that everyone can benefit.



If you don't use Paypal, we also accept checks and money orders. Credit cards can be used through the Paypal account. Simply click the 'contact us' button on the left for more information.
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