You know, my binos used to show up many stars rather clearly. I asked my dad how he cleans them and he said use a spectacle cloth and so I did. After that, everything appears to be so much dimmer!
Did I really damage the lens or is the stars just that much dimmer these few weeks?
Are my binos going dark or what?
That's pretty obvious! That's exactly what I said!
Maybe I should rephrase my question:
I'm afraid I damaged my bino coating, but please tell me that its just the weather.
To bino owners: have you ever cleaned your binos with cloth? Is it really possible to make images dim down so drastically through wiping?
Maybe I should rephrase my question:
I'm afraid I damaged my bino coating, but please tell me that its just the weather.
To bino owners: have you ever cleaned your binos with cloth? Is it really possible to make images dim down so drastically through wiping?
- weixing
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- Favourite scope: Vixen R200SS & Celestron 6" F5 Achro Refractor
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Hi,
If really dim drastically, it should be the weather - Quite hazy lately.
I seldom clean my telescope/bino optics (lens and eyepiece) and I advice you don't clean the telescope/bino optics unless it is really bad. If really need to clean it, you should use extreme care. If the optics got dust, use a camera blower to blow away the dust and use a camera len cleaning brush to brush away the dust gently. If need to clean the optics (got finger print and etc), I use a LenPen after I blow and brush the dust away - never use the lenpen when still have dust on the len, it may scratch the len surface.
Most importance is to take care your bino/telescope, never use your finger to touch your scope optics - the oil on your finger will kill the optics coating.
Hope the above information helps...
If really dim drastically, it should be the weather - Quite hazy lately.
I seldom clean my telescope/bino optics (lens and eyepiece) and I advice you don't clean the telescope/bino optics unless it is really bad. If really need to clean it, you should use extreme care. If the optics got dust, use a camera blower to blow away the dust and use a camera len cleaning brush to brush away the dust gently. If need to clean the optics (got finger print and etc), I use a LenPen after I blow and brush the dust away - never use the lenpen when still have dust on the len, it may scratch the len surface.
Most importance is to take care your bino/telescope, never use your finger to touch your scope optics - the oil on your finger will kill the optics coating.
Hope the above information helps...
Yang Weixing
"The universe is composed mainly of hydrogen and ignorance."
"The universe is composed mainly of hydrogen and ignorance."
I brought my binos out tonight, and the stars jumped out at me!
Can't imagine how therapeutic it is to see those pinpoints of light! Enjoyed great views of Orion, Taurus, Pleides and the Moon.
So it was the ^%$weather and not my binos after all!
Dark skies everyone!
Can't imagine how therapeutic it is to see those pinpoints of light! Enjoyed great views of Orion, Taurus, Pleides and the Moon.
So it was the ^%$weather and not my binos after all!
Dark skies everyone!
Last edited by chrisyeo on Thu Oct 16, 2003 1:09 am, edited 2 times in total.
last night, i use my bino to see the stars at my room window.. i think i saw the Orion..
first i onli see 2 Orion stars without bino.. then when i use my bino, 4-5 stars (i think fainter stars) pop out... is really cool..
first i onli see 2 Orion stars without bino.. then when i use my bino, 4-5 stars (i think fainter stars) pop out... is really cool..
*~Stars AND Clear Sky always~*
Leslie
*Owner of Antares 93mm Achromat Refractor*
-10.11.03-
*Owner of Takahashi SKY 90 Fluorite Doublet Apochromat Refractor*
-25.03.06-
Leslie
*Owner of Antares 93mm Achromat Refractor*
-10.11.03-
*Owner of Takahashi SKY 90 Fluorite Doublet Apochromat Refractor*
-25.03.06-