1. Telescope and eyepiece performance data:

http://www.saguaroastro.org/content/EYEPIECE.htm

http://www.chuckhawks.com/telescope_formulas.htm

http://www.televue.com/engine/TV3b_page.asp?id=79

2. A Few Reputable Astronomy Equipment Vendors (There are others)

Agena Astro – www.agenaastro.com

Astronomics – www.astronomics.com

Hands On Optics – www.handsonoptics.com

Highpoint Scientific – www.highpointscientific.com

Oceanside Photo & Telescope – www.optcorp.com

Orion – www.telescope.com (NOT TO BE CONFUSED WITH TELESCOPES.COM BELOW)

3. If You Know EXACTLY What You Want and Don’t Need Support

Amazon.com – www.amazon.com

B&H Photo Video – www.bhphotovideo.com

OpticsPlanet.com – www.opticsplanet.com

Telescopes.com – www.telescopes.com (NOT TO BE CONFUSED WITH TELESCOPE.COM/ORION ABOVE)

4. Used Equipment

NOVAC listserv – novac@novac.com

AstroMart – www.astromart.com ($15.00/year to join)

5. Links to Astronomy Related Software and Information

Stellarium – www.stellarium.org

Heavens Above – www.heavens-above.com

Sky & Telescope – www.skyandtelescope.com/observing/sky-at-a-glance/

Cloudy Nights (amateur astronomer forum) – www.cloudynights.com

Weather – www.wunderground.com

Weather – www.cleardarksky.com

6. Astronomical Filters

http://sas-sky.org/wp-content/uploads/2011/09/SAS-The-Use-of-Astronomical-Filters1.pdf

http://www.prairieastronomyclub.org/resources/by-dave-knisely/useful-filters-for-viewing-deep-sky-objects/

http://alpo-astronomy.org/mars/articles/FILTERS1.HTM

7. Power Sources

https://www.batterystuff.com/kb/articles/battery-articles/battery-basics.html#2

http://www.amazon.com/Newport-Vessels-Trolling-Battery-Center/dp/B01AE2TG7G/ref=sr_1_9?ie=UTF8&qid=1461875751&sr=8-9&keywords=battery+box

http://www.amazon.com/Schumacher-SEM-1562A-CA-Charge-Battery-Maintainer/dp/B0009IBJAS/ref=pd_sbs_263_6?ie=UTF8&dpID=41FBr8dJiDL&dpSrc=sims&preST=_AC_UL160_SR160%2C160_&refRID=1R7DNSNXAA76F8DQK7ZT

http://www.sears.com/diehard-platinum-portable-power-1150/p-02871688000P?sid=IDx01192011x000001&gclid=CP-U_5iYsswCFYMkhgodK80Mxg&gclsrc=aw.ds

http://starizona.com/acb/Starizona-Power-Pack-II-P3398C0.aspx

8. Other Stuff

Yellow eyepiece caps – http://eyepiececaps.com/

Luminescent tape – http://www.amazon.com/JVCC-GLW-Glow-Dark-Tape/dp/B000QDNQOI/ref=sr_1_9?ie=UTF8&qid=1461876442&sr=8-9&keywords=luminescent+tape