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Buell Forum » Knowledge Vault (tech, parts, apparel, & accessories topics) » Apparel (stuff you wear) » Archive through November 21, 2006 » Amber Lenses « Previous Next »

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Cowtownbueller
Posted on Wednesday, April 16, 2003 - 03:03 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Has anyone had any experience with amber glasses at night? I heard they make things look brighter at night. Not sure, but before I buy any I want to hear from yall.
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Phonemanjustin
Posted on Wednesday, April 16, 2003 - 03:22 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I sometimes wear a cheap pair of amber shooting glasses at night it does make things sharper imo
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Nevco1
Posted on Wednesday, April 16, 2003 - 03:28 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Check your State Laws. Most do not permit any type of tinting at night, even the amber that I feel does help.
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H_Man
Posted on Wednesday, April 16, 2003 - 04:27 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Amber lenses (esp. quality ones vs. cheap plastic) will intensify ambient light, focusing any available light and making things seem brighter. This is the reason why some binoculars have rose or amber coated objective lenses.

But be careful. You will lose some amount of depth perception due to the loss of shadowing.

It's not like you'll go tumbling down the stairs or fail to see how far to step down off the curb. But there is a slight loss of depth perception.

H-man
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Henrik
Posted on Wednesday, April 16, 2003 - 10:06 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Any kind of coloring in the lens itself will cut down on the actual amount of light reaching your retina (where light is registered). While some top notch binoculars use a coating to emphasize certain colors to extend usefulness of binoculars into dusk/dawn times, the coating will not help you see better in very low light conditions - such as at night :).

I would personally not wear any kind of tinted eyewear at night.

Henrik
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Blake
Posted on Thursday, April 17, 2003 - 06:41 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Thanks Henrik. Another moto myth exposed. :thumbsup:
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Bomber
Posted on Thursday, April 17, 2003 - 08:50 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

H


coloring cannot intensify light . . . as Henrik said in his non-grumpy post, they can emphasize certain colors . . . .. since they can't intensify one wavelength of light, they do that by decreasing the amount of light at other wavelengths . . . .this has the apparent effect of increasing the contrast, but does cut down on the overall amount of energy reaching you eyes
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Court
Posted on Thursday, April 17, 2003 - 09:46 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Someone call me when this topic evolves to "looking at the world through rose colored glasses".

Meanwhile, I'll be breaking out the old textbooks and bongin up on the propogation characteristics of light in the visible spectrum.

If there was an invisible Henrik in the woods, and no one could see him, would he still be grouchy?

Life's fascinating :)
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Court
Posted on Thursday, April 17, 2003 - 09:46 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Uh...."bonging" should probably be "boning".
.
.
.
.Duuuuuuuuuuuuuuuuuuude
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Road_Thing
Posted on Thursday, April 17, 2003 - 09:54 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

"Bonging up"...that would explain your ravenous behavior at dinner...I thought I smelled something in your truck!

r-t
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H_Man
Posted on Thursday, April 17, 2003 - 10:18 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Umm.... Not that I'm feeling defensive or anything but...

Guess I should be more detailed in my posts.

The apparent perception to the brain is one of intensified light. By using an amber lens, the longer wave lengths (i.e., infra-red) will be filtered. Thus your pupils will have more cone receptors (in addition to the rod receptors) "open".

Amber lenses are used primarily on overcast days just for the purpose of aiding vission.

There really isn't anything different between Henrik's response and mine. All coatings will reduce the amount of light waves to the retina. The total "white light is reduced. However, white light isn't always the best light for vision. Hence, the light bulb manufacturers now providing bulbs that then toward the shorter wave lengths (i.e., cool blue light & "soft light" bulbs).

Bottom line for me, and what I tried to say initially, amber lenses are good for overcast conditions - though there is a slight drawback. No tinted lense is recommended for dusk, dawn or night conditions.

H-man
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Easy_rider
Posted on Wednesday, September 01, 2004 - 09:29 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

No tinted lense is recommended for dusk, dawn or night conditions.}

I want to second that. I wore a pair of amber lenses for about 3 rides. At dusk the red of the stop sign didn't stand out and I ran through an intersection. Fortunately it was in the boonies and noone else was around but I ditched the amber for a set of clear lenses.
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Pangalactic
Posted on Thursday, September 02, 2004 - 08:23 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I have a set of the high-definition yellow lenses for Oakley M-frames, and they are incredible at night. I don't know the scientific reason why, but they do add contract between varying shades of dark and darker, and still provide the bulletproof protection of Oakley's. They allow more than 99% of light transmission, so there is no real light loss, either.
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