Darian Rachal
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These appear to be a pretty good buy on some inexpensive, wide angle binoculars.
https://tinyurl.com/4baywa
https://tinyurl.com/4baywa
Handeman, I have a pair of Celestron Ultima 7x42(no longer made) that I use at launches. They do not have as wide a field as the Orion, but seem to work OK. The Orions have BK7 prisms while my Ultimas have BAK-4. While I'm sure the Orions are not as good for critical use, the wide angle and light weight are very good for something like tracking rockets. I ordered a pair for my girl friend just to look at birds in her yard, so I should get a look at them Friday to see if they are in good collimation. I wouldn't go to a launch without mine.They would seem like a good buy.
The 7x magnification isn't too bad. That is why they are "wide angle", they don't magnify much. The 35 is the diameter of the objective lens in millimeters. This gives you an idea of the light gathering ability. The bigger it is, the more light it pulls in an the brighter the image is. If you're only going to track rockets, that would work fine.
Personally, the best tracking binoculars I have is a 7-15 x 35 Bushnell zoom set. Using the 7x to 10x range to track the smoke and then zooming in to 15x works really well. If you loose track, zoom back out till you pick it up and zoom back in.
I have found that binoculars, telescopes too, follow the old adage even more, you get what you pay for. Go into a sporting goods store and try two different pairs of binoculars that are the same size (10x35 or 10x50 are the most common), one in the <$50 range, the other in the >$200 range. You will really see the difference.
FWIW Orion makes some pretty respectable optics, a lot better then Tasco, although they aren't top of the line.
7 x 50's for $16 plus change at local Harbor Freight tools...
...then again, I am a cheapskate...
Sounds good. If the collimation is good, the focus can be delt with. Have you tried them at night on the stars?
Glad to hear you are pleased with them. That 9° field should really help with tracking a rocket. I've found, throughout the years, that Orion is a very good company to deal with.Strangely enough, i noticed my pair of binoculars was broken (a lens) the day this thread was started. So i ordered the pair of Orions that the poster mentioned. Received the Orions yesterday. Work just as well (and a little better) than what i had bought from Dicks Sporting Goods 4-5 years ago. Plus they cost about 30% less than my old pair.
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