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Bushnell powerview 7-15X25

Disassembly and lens cleaning

Posted by Anonymous on

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6ya6ya
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Posted on Jan 02, 2017

informatica
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SOURCE: Bushnell PowerView 13-1633 Binoculars

Hi - This called the diopter adjustment which compensates for small differences in focus between the left & right eyes.

See the following web page for adjusting :

http://www.birdwatching.com/optics/diopter_set.html

Please take a moment to rate this solution & let us know if the information given was useful to you - Good Luck!

Informatica

Posted on Sep 08, 2008

  • 155 Answers

SOURCE: I have a pair of

Sorry to say but it sounds as if the binoculars have suffered a jolt.

All bincoculars are collimated at the factory so they will focus together at a "central point".

Some Binocular dealers will check the collimnation prior to shipping.. and make adjustments as needed..

If the internal prisms were shifted out of place or the frame was bent.. chances are it will be cheaper to replace then to repair... if not impossible to repair.

Inspect the frame.. to check for any debris or loose fasteners.. but I am afraid that these will need to be replaced.

Best of luck

Posted on Feb 27, 2011

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I have a Kodak Ektanar 4 to 6 inch zoom lens and when you look through the lens from the front the inner lens looks cloudy. Is this normal, and if not, can the lens be taken apart and cleaned?


I would not expect a lens to be cloudy. Most lenses can be cleaned internally, but it's not a job to try yourself. You really need a full "optical bench" as well as tools for disassembly, cleaning, alignment, etc.

Sep 01, 2014 | Cameras

1 Answer

Disassemble, clean and reassemble Nikkor 85mm f1.4 AIS


Don't even think of disassembling it yourself!!!!!! Take it to a professional camera repair man and save yourself allot of money. I guarantee you that if you disassemble it yourself, you will not be able to reassemble it and the repair man will charge you much more then if you just brought him the lens in the first place.

Why do you think that the lens needs to be internally cleaned in the first place? It is very rare for so much dirt to penetrate the lens's interior that it actually affects the quality of the photographs. Don't over react to a few specks of dust between elements. The most important element to keep clean is the exterior surface of the rear element because that is where the light is most concentrated. Let a camera repair man tell you if your lens really needs such a drastic approach.

Dec 12, 2013 | Nikon Normal AF Nikkor 50mm f/1.8D...

1 Answer

How do you clean the laser please


You will probably have to disassemble the changer to access the laser lens. You can clean the lens with q-tips and rubbing alcohol. Be sure to be very gentle or you can scratch the lens which will ruin the lens.

Dec 29, 2011 | Panasonic CX-DP610 6-Disc CD Changer

1 Answer

The lens if 'foggy' -- can I disassemble it and clean the lens myself? If so -- what are (or where can I find) step by step instructions to do it?


Do you have a lens collimator and other equipment necessary for proper alignment when reassembling the lens? Otherwise take it to a reputable camera shop and have a properly trained and equipped professional do the cleaning.

Feb 26, 2011 | Sigma Cameras

2 Answers

My wii isnt working. It won't read any of my wii games. I just got a new game and I tried it and it wont play. I tried your troubleshooting and it didnt work. I turned it off, left it off for a bit,...


Hello there,

It wont read your discs simple because the lens could hardly read them because it is dirty and probably needs cleaning. Try running a disc cleaner and let it spin for like 30 seconds. Then try playing those discs again. If this does not work, then you might need to clean the lens manually by disassembling the wii, taking out the casing and cleaning the lens with a swab damped in an alcohol. Just gently wipe the swab on the lens surface in a circular manner and let it dry. Then put everything back and try playing those discs again.

By the way, this video might give you an idea how to disassemble the wii.

http://www.youtube.com/watch?v=enjsDKaKujw&feature=related

Hope this helps. Thank you for using FixYa. Merry Christmas.

Dec 25, 2010 | Nintendo Wii Console

1 Answer

I having trouble getting this back together, disassembled it to clean sand from the guide channels. I am sure there is a correct way. But can find no service docs


once again try,disassemble and asseble the lens unit,then clean the contacts of the lens unit and properly insert into the lens unit soket perfectly, takng precautions of the static electricity.

Apr 09, 2010 | Kodak EASYSHARE Z1485 IS Digital Camera

1 Answer

I hav lg dvd writer it plays cd but dvd what to do


That is because of a dirty or defective lens. When you have a lens problem the unit may still play CD but not DVDs.

Try first using a lens cleaner disk, like the ones here.

If that does not work, the unit must be disassembled, and lense cleaned with q tips and isopropyl alcohol or cleaning solution. See below:


How to Clean the Laser Pickup Lens on your DVD Player


How to safely clean a DVD lens?


Clean DVD lens, or replace player?


Clean CD or DVD ROM lens with a brush?


Cleaning your DVD drive


How to clean a DVD player

Feb 15, 2009 | LG (GCC4522BK) CD-RW/DVD-ROM Combo Drive

1 Answer

Unit plays DVD but no longer Blu Rays


That is because of a dirty or defective lens. When lens is dirty, the unit may still operate on regular CDs and DVDs and not be reading BD.

Try first using a lens cleaner for Blue Ray: Maxell 190054 Blu-Ray Lens Cleaner

If that does not work, the unit may be disassembled, and lense cleaned with q tips and isopropyl alcohol or cleaning solution. See below:

How to Clean the Laser Pickup Lens on your DVD Player


How to safely clean a DVD lens?


Clean DVD lens, or replace player?


Clean CD or DVD ROM lens with a brush?


Cleaning your DVD drive


How to clean a DVD player


How do I clean my DVD player optical lens isoproponol alcohol

Being this a blue ray unit , I would suggest calling support instead of disassembling the unit by yourself.

Regards

Feb 08, 2009 | Samsung BD-P1400 Blu-Ray Player

2 Answers

Nikon coolpix p2 lens error


You can disassemble the lens and clean the dust. Here are some photos of the disassembled P2 Lens http://fixit.limewebs.com/p2/

Aug 21, 2008 | Nikon Coolpix P2 Digital Camera

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