- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Hello, sorry, it is a bad image intensifier tube. 90% of the troubles with these Russian manufactured tubes they are not manufactured very well. Poor quality control on many of their consumer goods...junk. GB,,,stewbison
There are several causes for blurry vision during dim/low light conditions.
The refractive power of the eye changes in the dark. That is because the pupil dilates and changes the eye's aperture. In dim light nearsighted people become MORE nearsighted. They call this NIGHT MYOPIA. Some folks who do not need daytime glasses still need a nighttime prescription.
Radiologists experience this phenomenon because they work in darkened rooms most of the day.
Some other medical conditions can worsen eyesight in the dark. Two quick things include poor nutrition (especially low levels of Vitamin A) and any kind of optic nerve problem (light desaturation). Dr. Easton can exclude both of these possibilities in a single visit.
A second thought, people who complain of blurred or disoriented vision may have an undiagnosed minor alignment problem with their eye muscles. This is called a LATENT TROPIA. When tired, drunk, stressed, sick, or overmedicated, some folk" eyes become slightly crooked. The deviation is too small to see in a mirror, but big enough to make things very blurry.
Hello, Forget about the schematic for this Night Vision. Night Vision Inc had the Russian manufactures make and assemble this NV devise. The Bushnell buys it from Night Vision and installs their name and logo. It come down to the EX-Soviet Union manufactured will poor quality parts and the US companies sold them with a much hight cost.
I know for a fact the Night Vision will not give the wiring diagram or even the electronic schematic because I sure they don't have it, and if the do, then it called: "Priopietary". It belong to them, and nobody else which includes us. Sorry. GB...stewbison
Sounds like it was dropped.. The crack in the glass and the messed up functions could be caused by a fall.. Personally I'd get it back to the manufacturers to be sorted properly..
I also have an SDR-H40 HDD Video Camera and I have read in the instruction book that the footage is meant to be like this in low light situations. The reason for this is because the CCD charge time is slowed down to enhance light. By the way I also get poor quality footage in low light mode.
×