August 29th, 2010 -- Posted in celestron binoculars |
I been looking for a Good microscope for a while now. I have reduced my choices, now i am left with 2 of them but i don’t know which one to get. This is my first time buying one so please help.
1:- Celestron Professional Biological Microscope # 44108
2:- Amscope full-size professional grade binocular compound microscope Model # B370B
# 2 is cheaper than the 1st, and the 1st one only have 1500 zoom 2nd one goes up to 2000..Please help me choose. Thank you.
Wow! I haven’t priced scopes for a while, but I’m seriously thinking of upgrading.
How about this one:
http://store.amscope.com/b490b.html
only $219. That’s amazing. Thanks for the tip, but to answer your question, any of these will be good scopes. Remember, sharp optics are more important that brute magnification. Also, if you get the less expensive one, you might have money left over for accessories like dark field condensers, etc.
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August 29th, 2010 -- Posted in binocular reviews |
I am looking to purchase one of the eyeclops nightvision products as a present, But I wasn’t sure which one to purchase? It seems that a lot of reviews say that the binoculars are better as it has dual vision, whereas with the goggles you can only see through with one eye. However, the binoculars cannot be worn, which is something to consider. Which one would you recommend?
I suggest
EyeClops Night Vision Infared Stealth Goggles V2
http://www.amazon.com/EyeClops-Vision-Infared-Stealth-Goggles/dp/B0026G8SCI?tag=yahanswer-20
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August 29th, 2010 -- Posted in binoculars |
I am looking for a nice pair of binoculars for my astronomy class. I would like something with a nice size aperture maybe within the price range of 40-50.00. Thanks! (a link would be nice)
I was able to pick up 10×50 binoculars at a sporting goods store for $25. Cheap binoculars appear to differ from expensive binoculars in two ways. First, they’re slightly more fragile. Treat them like fragile glass artwork (which they are) and they’ll last decades. Second, they often lack any kind of close focus. So my 10×50′s can focus across the house (maybe 40 feet). My $450 8×42 binoculars let me focus on my own knees. Handy for butterfly watching. Not very interesting for astronomy. Buy some cheap ones. Save your receipt. Look at stars as soon as you can, to check that you’re not seeing double images (an alignment check).
But I find that 10x binoculars are difficult to hand hold. You’ll need a tripod, and an adapter. I was able to get an adapter for $8. I already had a very nice tripod ($250).
I find that 8x binoculars can be hand held. So that’s what i recommend. Nothing wrong with 7×35′s, especially if they’re already at the bottom of your closet.
I keep not finding really good deals online.
http://www.telescope.com/control/product/~category_id=binoc_field_sport/~pcategory=binoculars/~product_id=09337
http://www.telescope.com/control/product/~category_id=binocular_standard/~pcategory=binoculars/~product_id=09487
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August 25th, 2010 -- Posted in celestron binoculars |
I have never really bought anything online before, so when you say add to cart, does that mean your buying it, or puting it on hold?
http://www.opticsplanet.net/celestron-outland-lx-10×50-binoculars.html
It’s like Linda June says, like putting things in your shopping cart at the supermarket. Reputable ecommerce sites all give you plenty of opportunities to change your mind before you finally commit yourself to the order. I’ve bought lots of things online, and it really works very well. The hardest part is waiting for the package to be delivered. When will they invent edelivery?!
Enjoy your binocs!
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August 25th, 2010 -- Posted in binoculars |
I have been using the heavens above site to see when the Hubble, the Space Shuttle and the International Space Station will be visible from my location. Unfortunatly we have had a couple of days of clouds.
I have 15×70 and 7×35 binoculars and a 5.1" Meade telescope. How much magnification do I need before these satellites show some shape?
Even at maximum magnification, satellites will be point-like (look like stars) with your binoculars and telescope.
That being said, it’s not impossible to image large satellites such as the Space Station from the ground. If the satellite is 200 kilometers away (pretty darn close), 1 second of arc is a resolution of 1 meter. That’s enough to show some shape. One second of arc is about the best you can do with a moderately-big telescope and good seeing conditions.
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