Sight Light
Sight Light
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Cobra® Rheostat Sight Light List Price: Sale Price: $12.95 You save: $17.04 (57%) See Reviews For This Product |
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Extreme Purple Haze Sight Light List Price: Sale Price: $12.58 You save: $9.62 (43%) See Reviews For This Product |
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Truglo Micro-Brite Fb 5 Light Ms Sight, APG List Price: Sale Price: $95.95 You save: $54.04 (36%) See Reviews For This Product |
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TRUGLO Micro Brite Fixed Bracket 5 Pin Black Sight List Price: Sale Price: $84.01 You save: $44.98 (35%) See Reviews For This Product |
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Viper Archery Products Ultra Violet Sight Light List Price: Sale Price: $18.36 You save: $1.63 (8%) See Reviews For This Product |
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Truglo Carbon Xs Sight 4 Pin with Light 19 Sight Sale Price: $38.98 - $60.42 See Reviews For This Product |
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TRUGLO Carbon XS 4 Pin Black Archery Sight List Price: Sale Price: $28.71 You save: $17.28 (38%) See Reviews For This Product |
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Spot Hogg Sight Light Sale Price: $13.99 See Reviews For This Product |
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TRUGLO Range Rover 1 Pin .019 Black Sight List Price: Sale Price: $67.16 You save: $38.83 (37%) See Reviews For This Product |
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Apex Gear Axim 4 Light 19 Sight Sale Price: $95.28 - $210.58 See Reviews For This Product |
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Trophy Ridge Punisher 5 Sight List Price: Sale Price: $29.99 You save: $26.00 (46%) See Reviews For This Product |
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OMP LightStryke Laser Bowfish Sight List Price: Sale Price: $107.05 You save: $42.94 (29%) See Reviews For This Product |
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TRUGLO Carbon XS 4 Pin Black Archery Sight List Price: Sale Price: $28.71 You save: $17.28 (38%) See Reviews For This Product |
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Trophy Ridge Outlaw Horizontal Pin Sight List Price: Sale Price: $34.98 You save: $25.01 (42%) See Reviews For This Product |
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Precision Shooting Equipment Aries 3 Pin .029 Bow Sight List Price: Sale Price: $35.99 You save: $1.00 (3%) See Reviews For This Product |
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CBE Sniper LC Sight - 4 .029 Pins RH List Price: Sale Price: $159.00 You save: $92.87 (37%) See Reviews For This Product |
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Truglo Micro-Brite Fb 5 Light Ms Sight, APG List Price: Sale Price: $95.95 You save: $54.04 (36%) See Reviews For This Product |
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Apex Gear Axim 4 Light 19 Sight Sale Price: $95.28 - $210.58 See Reviews For This Product |
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Sure Loc Lethal Weapon Light Kit List Price: Sale Price: $31.99 You save: $44.81 (58%) See Reviews For This Product |
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TRUGLO Range Rover 1 Pin .019 Black Sight List Price: Sale Price: $67.16 You save: $38.83 (37%) See Reviews For This Product |
Why is it still light when theres no sun in sight?
Like when I can't see the sun (if its blocked by something), why is there still light where I look/stand?
How much % of that is still sun power?
Good question. Many reasons for it.
1) Reflection.
Other objects near you (the ground, buildings, clouds) all are still being hit by sunrays (even if you're under something blocking the sunlight). Those other objects are like inefficient mirrors - in that the sunlight hitting them reflects some of the light in various directions. Some of that light ends up in your eyes, and you "see" that object.
2) Refraction.
When the sun is rising or setting (near the horizon), for a few extra minutes it appears to be still there but it really is not (it's dissappeared below the horizon). This visibility for the few extra minutes is caused by refraction (bending) of the sunlight. This would let you still see things, even after the sun has truly set (or before it has risen). Similar effects also happen with clouds and other water vapor in the atmosphere - the sunlight is refracted (bent) by those particles and made to fall elsewhere. This is also why when you're under a shade tree, it's not completely dark under there.
3) Lens effects from the atmosphere.
The atmosphere is made up of tiny particles - mostly gasses but also water vapor and other particles (e.g. polution). All of these combine in complex ways, and make the sunlight reflect and refract. The bouncing sunlight eventually ends up going in many directions, in addition to just the straight lines it takes from the sun to earth. Though the amount of sunlight (intensity) caused by such atmospheric effects is much less - that's why even in bright sunlight outside, when you are inside in a building and no light is falling on the windows, only a little of the outside light goes inside the building. Typically, less than 5% of the sunlight gets bounced this way. And much less of that makes it to your eyes, to let you see everything.
I hope this helps.
Here are some great selections for Sight Light from eBay!
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![]() Apex Gear Bone Collector 4 Light 4 Pin Bow Sight NEW $39.95 Time Remaining: 2h 53m Buy It Now for only: $55.00 |
![]() NEW APEX GEAR TRUGLO ATOMIC 6 PIN 019 BOW SIGHT w LIGHT AG2516B CLOSEOUT $29.99 Time Remaining: 3h 18m Buy It Now for only: $29.99 |
![]() TRUGLO SUPER SLAM 5 PIN SIGHT WITH LIGHT BLACK NEW $39.99 (1 Bid) Time Remaining: 4h 11m |
![]() Spot Hogg Sight Light $12.88 Time Remaining: 5h 38m Buy It Now for only: $12.88 |
![]() Axion Simplex 5 Pin 020 Sight w Light RealTree AP Camo $74.99 Time Remaining: 6h 58m Buy It Now for only: $74.99 |
![]() Axion Simplex 5 Pin 020 Sight w Light Lost Camo $74.99 Time Remaining: 6h 58m Buy It Now for only: $74.99 |
![]() NEW Bone Collector DDP Fiber Optic 4 Pin Bow Sight w Light by Apex TruGlo $82.99 Time Remaining: 7h 14m Buy It Now for only: $82.99 |
![]() NEW UV Light7 16 40 fit Impact Hunting Sights $13.90 Time Remaining: 12h 52m Buy It Now for only: $15.30 |
![]() NEW Blue LED Light7 16 20 fit ViperExtreme Bow Sights $10.99 Time Remaining: 12h 52m Buy It Now for only: $12.99 |
![]() NEW Blue LED Light7 16 20 fit ViperExtreme Bow Sights $10.99 (1 Bid) Time Remaining: 12h 52m |
![]() NEW UV Light7 16 40 fit Impact Hunting Sights $13.90 Time Remaining: 12h 52m Buy It Now for only: $15.30 |
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![]() G5 OPTIX UNIVERSAL Rheostat Pin LIGHT ONLY THE ADAPTORS ARE INCLUDED $9.99 Time Remaining: 13h 19m Buy It Now for only: $19.99 |
![]() Rheostat Pin Light Universal Adapters G5 Optix $0.99 Time Remaining: 13h 45m |
![]() APEX GEAR 4 PIN BOW SIGHT Atomic multi pin w light LED TruGlo hunting target $29.00 Time Remaining: 13h 46m Buy It Now for only: $39.00 |
![]() APEX GEAR 6 PIN BOW SIGHT Atomic multi pin w light LED TruGlo hunting taxidermy $49.00 Time Remaining: 13h 50m Buy It Now for only: $59.00 |
![]() NEW Blue LED Light7 16 20 fit ViperExtreme Bow Sights $10.99 Time Remaining: 16h 24m Buy It Now for only: $12.99 |
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![]() NEW Blue LED Light7 16 20 fit ViperExtreme Bow Sights $10.99 Time Remaining: 16h 24m Buy It Now for only: $12.99 |
![]() NEW Blue LED Light7 16 40 fit Impact Hunting Sights $10.99 Time Remaining: 16h 24m Buy It Now for only: $12.99 |
![]() NEW UV Light7 16 40 fit Impact Hunting Sights $13.90 Time Remaining: 16h 24m Buy It Now for only: $15.30 |
![]() NEW Blue LED Light7 16 20 fit ViperExtreme Bow Sights $10.99 Time Remaining: 16h 24m Buy It Now for only: $12.99 |
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![]() NEW Blue LED Light7 16 20 fit ViperExtreme Bow Sights $10.99 Time Remaining: 16h 24m Buy It Now for only: $12.99 |
![]() Tru Glo Micro Brite Detachable Bracket 5 Pin Sight w Light Black 5X 010 $95.75 Time Remaining: 1d 14m Buy It Now for only: $95.75 |
![]() Trg Tsx Pro Micro 5 Light Blk Truglo TG7315B $91.49 Time Remaining: 1d 2h 11m Buy It Now for only: $91.49 |
![]() Trg Tsx Pro Micro 5 Light Lost Truglo TG7315L $105.47 Time Remaining: 1d 2h 11m Buy It Now for only: $105.47 |
![]() Trg Tsx Pro Tl 5 Light Blk Truglo TG7215B $84.72 Time Remaining: 1d 2h 11m Buy It Now for only: $84.72 |
![]() Cobra Mini Venom 5 Sight with Light $25.00 Time Remaining: 1d 5h 15m Buy It Now for only: $29.99 |
![]() NICE ARCHERY HUNTING LIGHT UP SMART SIGHT 4 PIN NO RESERVE AWESOME $0.99 (1 Bid) Time Remaining: 1d 5h 19m |
![]() Impact Blue Sight Light 490 93G $14.90 Time Remaining: 1d 5h 34m Buy It Now for only: $14.90 |
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![]() TRU Site Xtreme Micro Adjust 5pin 5x019 dia w Light $94.99 Time Remaining: 1d 22h 2m Buy It Now for only: $94.99 |
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![]() COBRA LIGHT SIGHT RED BATTERY NOT INCLUDED FITS COBRA AND OTHER SIGHTS $20.00 Time Remaining: 2d 8h 29m Buy It Now for only: $20.00 |
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Why is it still light when theres no sun in sight?
Like when I can't see the sun (if its blocked by something), why is there still light where I look/stand?
How much % of that is still sun power?
Good question. Many reasons for it.
1) Reflection.
Other objects near you (the ground, buildings, clouds) all are still being hit by sunrays (even if you're under something blocking the sunlight). Those other objects are like inefficient mirrors - in that the sunlight hitting them reflects some of the light in various directions. Some of that light ends up in your eyes, and you "see" that object.
2) Refraction.
When the sun is rising or setting (near the horizon), for a few extra minutes it appears to be still there but it really is not (it's dissappeared below the horizon). This visibility for the few extra minutes is caused by refraction (bending) of the sunlight. This would let you still see things, even after the sun has truly set (or before it has risen). Similar effects also happen with clouds and other water vapor in the atmosphere - the sunlight is refracted (bent) by those particles and made to fall elsewhere. This is also why when you're under a shade tree, it's not completely dark under there.
3) Lens effects from the atmosphere.
The atmosphere is made up of tiny particles - mostly gasses but also water vapor and other particles (e.g. polution). All of these combine in complex ways, and make the sunlight reflect and refract. The bouncing sunlight eventually ends up going in many directions, in addition to just the straight lines it takes from the sun to earth. Though the amount of sunlight (intensity) caused by such atmospheric effects is much less - that's why even in bright sunlight outside, when you are inside in a building and no light is falling on the windows, only a little of the outside light goes inside the building. Typically, less than 5% of the sunlight gets bounced this way. And much less of that makes it to your eyes, to let you see everything.
I hope this helps.
Products previously bought from this site:
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