Q1: I have a Meade DS-2130AT #70131 telescope, and is the Meade AC power adapter #546 the correct adpter for this scope?

A: absolutely, the #546 is designed to work with the DS2000 series of scopes

Q2: Is this cord compatible with the Meade ETX-70?

A: Yes the ETX-70 is one of the scopes they designed this for.

Q3: Does Meade or ETC, make a accessory to enable to use Meade#546 adapter via cig-lighter, or in my case 12-volt plug on my 4-Wheeler to supply power to my scope for portability. Thank-You for your time in reviewing and hopefully responding to my question. M

A: Yes, the Meade #607 DC Power Cord w/Cigarette Lighter Adapter will let you power your Meade scope from the cigarette lighter socket in your car or on your 4-wheeler. Here's the URL; just paste it into your browser's address window: http://www.telescopes.com/products/meade-607-dc-power-cord-wcigarette-lighter-adapter-6342.html.

Q4: Hi, I have the Bushnell Northstar 1550mm x 127mm 5" Maksutov Cassegrain Telescope, And i wanted to buy an AC cord for my scope so i dont have to buy batteries anymore. Is the "Meade #546 AC Adapter" the right cord to purchase for my scope, or is there

A: Unfortunately, the Meade #546 AC Adapter for ETX70/ETX80/DS-2000/NG Series will not work with your Bushnell North Star telescope. The Bushnell telescope is powered by a 9-Volt battery; there is no provision for an outside power source.

Q5: I have to use batteries with this adapter or I just plug it with the battery piece?

A: It is not necessary to use batteries with the Meade #546 AC Adapter.