Which finder?

I would like to put a finder to aid the Telran on my Starmaster 14.5" Dob. I would like to keep it lightwieght as the 80mm I have now is just too heavy for this scope. I would like your opinions on right angle finders that are around 50mm and are lightweight. I have access to a couple to try out, an Orion and one from another scope. I think the Orion weighs in at 1lb 8oz.
Thanks all,
Floyd

I think you are on target with the Orion one. I have the University Optics one, but it's on the heavy side, especially considering the bracket needed for it. The Orion fits a lightweight dovetail shoe bracket, and has a lightweight simple-to-adjust two screw spring-loaded bracket. Being that the finder eyepiece is in the same orientation as your scope's eyepiece, you can mount it as far back on the upper cage as possible and it won't hamper your use of it.

BTW, there is a "2nd" of one on Orion's clearance center right now. The weird thing is that it is priced the same as the current sale price for that item. If you are interested in getting it for less, I'd give them a call and see if that is not a mistake. Usually, when they have a 2nd of a sale item, the price for the 2nd drops in proportion to the sale price, so it should be another 20% off, or around $55.

Hugh Bartlett
Oakland, CA

Floyd,

I have the Orion 9x50 RACI on my XT8 and have been very satisfied with both its performance and the need to be less of a contortionist. I too use mine in concert with a Telrad.

Elliott
Orion XT8
Vista 10x50

Floyd,

I tried various RACI finders recently and settled on a straight thru Takahashi 7x50 that I bought here on AM. I found it awkward using a RA finder on my 15" Obsession.
I kept my Telrad on it as well, at least for now.

Mark

Floyd,

I've seen some of the larger scopes with the finder on the mirror box. I would think that since you are not on a ladder and it would negate the weight issue, it would be a reasonable compromise, especially to keep the 80mm finder.

I'm sure you've looked at this. What advantages and disadvantages fo you see?

Ed

I use the Borg mini 50.

It is pricy but the ability to change eyepieces and add a diagonal is useful

that way, if you want to use it as stratght thru or right angle, you can.

Hutech sells it

http://www.sciencecenter.net/hutech/borg/miniborg/index.htm

CF

So far a few votes for Orions focuser. That is good because I am borrowing one to try out.
Floyd

Floyd,

Add another vote for the Orion 9x50. I have one mounted on my 18" dob, on the secondary cage, which I use along with a Telrad.

Good Hunting,
Howard