Top 20
Yukon 24021 Monocular Questions & Answers
Why in total darkness does the unit just flicker
these units need a very small amount of light to work at all, They amplify this small amount of light, with no light at all they have nothing to amplify! the infra red is a source of light so it can amplify that, At night they amplify street lighting or moonlight or starlight etc, hope this helps,
Not switching on have replaced
Hello, take some switch cleaner--Radio Shack- and
spray just a small amount into the switch. Did you installed the battery
correctly with the polarity be correct. Does the battery compartment have any
type of corrosion?
If this does help then there is something else wron with it. stewbison
Can not focus. The lens moves fine from one end to
Don't IR illuminator in the dark room. Turn on a small light in one of the
corner; such as, a small light bulb. increase ambient light a little at a time
until you can focus. You flooding the dark room with IR illumination which will
reflect everywhere in there. This might take care of the fuzziness in the
monocular. stewbison
Where can I get a user's manual for the yukon
You can download a manual from
THIS LINKThe page is the manual in HTML, but you can download a .PDF file from a link at the top. Note that this file is named "5", and your computer won't know what kind of file it is, so you have to rename it "5.pdf" to get your PDF reader to open it.
Yukon spartan my pic is not clear light works but cannot get focu
Define 'clear'.
Is it blurry? Focus the scope or clean the lenses.
Is it distorted? Don't know how to fix. Especially if the lens is cracked/scratched etc.
Is it dark/snowy? Put fresh batteries in.
Do you see black spots in the tube? Don't worry, certain amount of these are quite acceptable.
Anyway: It's a night vision for pete's sake. The picture won't ever be like the one on normal binoculars.
Yukon 2.5 x50 nvrs tactical
Hello, don't worry about it. It is HV to the image intensifier tube. The battery
voltage goes through control circuit then to ccfl inverter (here is were dc
voltage is switch on and off and switch dc voltage is step up by toroid coil
that has two input and only two out puts). By impulsing the coil with two
different switch dc voltage on the input this make the current lag the two
different phase voltage by 90 degrees. Here is where the strange noise is coming
from. The toroid coil is encased in iron case and if half of this iron case is
loose, it makes case vibrate so the noise.
Now, the voltage come out of the toroid coil is switching dc (one could call
it AC because that what AC voltage is, it switch between positive to negative)
this voltage is about 300 to 900 switching DC voltage. This voltage will be
applied to a 1/2 wave voltage multiplier (this voltage multiplier with have
anywhere four four stages to 10 stages depend on what the input voltage to
multiplier is.
Low the voltage out of the ccfl inverter the more stages the multiplier will
have.
Now, the voltage multiplier will double the voltage per stage to need image
intensifier tube voltage of 12000 to 45000 volts---DC switching or AC what ever
one wants to call it. This voltage will bit you but it doesn't have a lot
current associated with it, the current would be in the 10 to 15 ua (micro-amps)
1/10X6 amps.
Now, you know. GB...stewbison
9/24/2011 3:10:17 PM •
Yukon Optics
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487 views • 0 helpful votes
Cross hairs do not adjust. Tell me what to do please?
All question need FULL 'make model (what it is)'.
You posted to optics, so let's guess is a telescopic rifle sight?
It is impossible to see and movement as the crosshairs move such a tiny amount. Half a millimetre in the sight is 10 feet at the target. The only way to zero in sights is on a fixed bench rest at the range.
If you really think they are faulty, return them to the maker for repair.
3/7/2023 10:33:08 PM •
Optics
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62 views • 1 helpful votes
I have a Whirlpool clean top stove with a cracked stove top. Can I get a replacement top & is it easy to install or do I need a professional to install it?
Yes, you can get a replacement stove top for your Whirlpool clean top stove, and it depends on the model and the availability of parts. You may contact Whirlpool customer service or check with a local appliance parts supplier to see if they have the replacement stove top in stock.
As for the installation, it will depend on your level of experience and comfort working with appliances, as well as the specific model of your stove. Some stove tops may be relatively easy to install, while others may be more complex and require professional installation.
Generally speaking, installing a replacement stove top can be a difficult and complex task that requires a certain level of technical knowledge and expertise. It's recommended to consult the stove's user manual or contact Whirlpool customer service for assistance with installation instructions or to find a professional to do the installation.
1/19/2023 1:20:12 AM •
Optics
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46 views • 1 helpful votes
I have a NexStar 90GT with no hand control, a replacement will cost $135, is it worth it to buy for this telescope?
Whether or not it's worth it to buy a replacement hand control for your NexStar 90GT telescope depends on a few factors:
- How often do you use the telescope? If you use it frequently and rely on the hand control to find objects in the sky, then it may be worth it to invest in a replacement.
- How important is the hand control to your observing experience? If you're comfortable manually finding objects in the sky and don't necessarily need the hand control, then it may not be worth the expense.
- Can you find a cheaper alternative to the official replacement? Sometimes, third-party sellers may offer hand controls that are compatible with your telescope at a lower price.
Ultimately, it's up to you to decide whether the cost of the replacement hand control is worth it based on your individual needs and preferences.
11/30/2022 7:47:21 PM •
Optics
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67 views • 0 helpful votes
Need parts and manual for Daisy 1894 bb rifle
Hi,
please call the manufacturer and ask them to email you the product's manual. As for parts, you search through Amazon and Alibaba for different parts for your product.
Thank you.
11/11/2022 2:01:26 AM •
Optics
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70 views • 0 helpful votes
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