What’s causing the distortion in the leaves behind the bar on the led side of the frame? I’m assuming either something to do with optics or scanning? [Olympus OM-1 | Zuiko 50mm + Vivitar 2x Teleconverter (I think I had it on for this shot) | Kodak UltraMax 400]
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πŸ‘€︎ u/creosotedave
πŸ“…︎ Aug 25 2021
🚨︎ report
ELI5: How do Adaptive Optics know how to correct for atmospheric distortion and give us Hubble-quality images from a telescope on the ground?

The atmosphere is always changing (why stars flicker), so how can AO correct for that in realtime?

πŸ‘︎ 4k
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πŸ‘€︎ u/Shattered_Sanity
πŸ“…︎ Jan 02 2018
🚨︎ report
This hotel door has a peep hole with nice optics that allows you to see the entirety of the hallway height outside, without distortion, from the other side of your room.
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πŸ‘€︎ u/KRA2008
πŸ“…︎ Sep 30 2018
🚨︎ report
Optical distortion from four Black Holes in close proximity to each other at a distance of approximately 6000ls. The system has six Black Holes altogether: Dryaa Flyuae AA-A H703
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πŸ‘€︎ u/ArpadL
πŸ“…︎ Jul 21 2021
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[Facebook Patent Application] LIGHT PROJECTION SYSTEM INCLUDING AN OPTICAL ASSEMBLY FOR CORRECTION OF DIFFERENTIAL DISTORTION
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πŸ‘€︎ u/s2upid
πŸ“…︎ Jul 15 2021
🚨︎ report
Best optics setup for 16 inch carbine? (Holosun or Primary Arms)

I have narrowed it down to a couple of options here:

Holosun 510c in Green, with theb3x Holosun Magnifier

Or

Primary Arms SLX Micro Prism 1x, also in green, and add the primary arms 3x magnifier.

Typical uses would be indoor ranges, outdoor ranges with a 100 and 200 yard lane, and this spring I hope to start practicing USPSA challenges.

Prices here are relatively the same, and so it really comes down to prism (for some relatively minor but noticeable astigmatism and the etched reticle, vs the infinite eye relief and wider viewing angle of the Holosun.

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πŸ‘€︎ u/ShrimpYolandi
πŸ“…︎ Jan 10 2022
🚨︎ report
AMA, 16+ years responsible for spacecraft integrated modeling for structural thermal distortion performance
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πŸ‘€︎ u/rxdavidxr
πŸ“…︎ Dec 25 2021
🚨︎ report
Flashed face distortion effect v.redd.it/c4g3pfilr8b81
πŸ‘︎ 27k
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πŸ‘€︎ u/cheesycakeyy
πŸ“…︎ Jan 12 2022
🚨︎ report
This hotel door has a peep hole with nice optics that allows you to see the entirety of the hallway height outside, without distortion, from the other side of your room.
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πŸ‘€︎ u/CALAMaterial
πŸ“…︎ Sep 30 2018
🚨︎ report
Optic pro players threatens Penta by offering to get people to beat him up. twitter.com/BoZe/status/1…
πŸ‘︎ 9k
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πŸ‘€︎ u/HostStrange7101
πŸ“…︎ Jan 14 2022
🚨︎ report
Have screen, optics, IMU, microcontrollers. how to spoof rift: EDID, Camera, Distortions, chromatic aberration adj?

Been browsing around and I'm about to put my headset together this has been a long long project and I didnt even know this sub existed.

What I have

1x 2048x1536 resolution ips screen 7.9 inches 60hz (hoping to overclock a bit with powerstrip)

1x display board (in the mail). I've been mapping pinouts and soldering up stuff forever but I just couldnt find the fpc connector for the screen and I finally found a complete board online.

1x mpu9150 imu (i think the dk2 uses the 6050 which is the same but without the magnetometer)

1x teensy 3.0 microcontroller. i see a lot of dk1 spoofs use the stm32 so I might pick one of those up, but I also have dozens of others laying around, pic, avr, arduios/megas

So here are my questions. to play rift games do I spoof the EDID? Is that done with something like powerstrip or is there a tool for that?

How do I spoof the IMU? I'm good with code and circuit board design so if someone has something on git hub or failing that some captured output or something to get started.

I dont have any IR LEDs so what about the camera tracking? Do I need a specific camera or can it be spoofed with a normal web cam with the IR filter removed? if I built the IR system I hear they have each led have a specific blink pattern so is that pattern documented?

Since my screen is different and my optics are different how do I modify the distortion and chromatic aberration adjustments? I want to play around with different sets of optics too.

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πŸ‘€︎ u/sirus20x6
πŸ“…︎ Aug 12 2015
🚨︎ report
30 million man-calories were spent at a demonstration at CERN where the first successful low-energy optics experiment was conducted to exploit quantum distortions in hydrogen bonding properties and allow formations of septagonal hyper-entangled molecules of frozen water to pool into a toroidal foam

bombardment resulted in a pattern of undulating protons lasting for approximately 0.7 seconds that performed three miracles and restored the throne of Dave

posterboard - $4

water - $10

balloons for the kids - $15

needle - moved

drommer - priceless

archive - fattened

certainty - battened

feels - bolstered

fire - stoked

special effects - ILM

connection - lost

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πŸ‘€︎ u/AnimusHerb240
πŸ“…︎ Feb 03 2017
🚨︎ report
Pistol optic with astigmatism? Red vs greed dot, reticle vs single dot, dot size. Help.

Wanting to get an optic for my 365 XL and can't figure out any solid info from Google. Obviously looking at Holosun 507 and 407. I like the idea of the multi-reticle from 507k but I've read some with astigmatism prefer the smaller dot as it offers less to be distorted, or at least is a smaller blob instead of a big blob. Others have said the circle image was clear when the single dot created a starburst. Also seen different opinions on red vs green is better for astigmatism. I'm also colorblind and have had trouble seeing a red reticle from a few optics on a green foliage background. Never seen through a green optic. I feel like it would just be pale like traffic lights. If it helps astigmatism I'm down to pay extra. Bottom line is depending on dot color and reticle I can save quite a bit if it's not going to be useful. Red 407k is $100 less than green 507k and that's enough to really make a difference.

Anyone here have experience with this?

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πŸ‘€︎ u/bob_ross_2
πŸ“…︎ Dec 29 2021
🚨︎ report
Flashed face distortion effect, can be pretty disturbing, for me atleast. v.redd.it/zrikkpihl8b81
πŸ‘︎ 2k
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πŸ‘€︎ u/cheesycakeyy
πŸ“…︎ Jan 12 2022
🚨︎ report
SoundBlaster AE-7 - Noise / Distorted Audio via Optical Cable

Hi All,

I have a Dell Desktop running Win10 Pro. I have been having a lot of issues with sound card to my Z-5500 speakers

I even tried using the 3.5mm out same issue. but have no issues if I use the onboard 3.5mm jack.

Even at 2channel - 16 44100 Hz

I get this backgound niose / distortion from playback. I have tried various settings but of no avail.

Let me know if you guys have any ideas or need me to run diagnostics and put them here

Any help is appriciated

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πŸ‘€︎ u/doublebond0014
πŸ“…︎ Dec 26 2021
🚨︎ report
An Optic member threaten to pay someone to beat up a Streamer clips.twitch.tv/PlayfulSo…
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πŸ‘€︎ u/HowlSpice
πŸ“…︎ Jan 14 2022
🚨︎ report
terrifying face distortion effect v.redd.it/0jocnmmvecb81
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πŸ‘€︎ u/alinehp2
πŸ“…︎ Jan 12 2022
🚨︎ report
A rare optic sight, the "Brocken spectre," which occurs when a person stands at a higher altitude in the mountains and sees his shadow cast on a cloud at a lower altitude
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πŸ‘€︎ u/fangorn456ygaert
πŸ“…︎ Dec 21 2021
🚨︎ report
After a year using AT R70X headphones I decided to drive them properly with a Fiio K5 Pro. 96k/24bit over optical. There's more in the music I was losing before, small instrumental distortions are now pronounced. I'm enjoying the combination. The time for fiddling with dials & equalisers had begun. reddit.com/gallery/ishg06
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πŸ‘€︎ u/Romnipotent
πŸ“…︎ Sep 14 2020
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Apple Invents HMDs with an advanced Optical Module Positioning System to assist in avoiding Distorted or Double Vision+

https://www.patentlyapple.com/patently-apple/2021/10/apple-invents-hmds-with-an-advanced-optical-module-positioning-system-to-assist-in-avoiding-distorted-or-double-vision.html

The key element for the MVIS investor is to be found in Figure 1, #44 light emitting diodes…

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πŸ‘€︎ u/snowboardnirvana
πŸ“…︎ Oct 28 2021
🚨︎ report
Built an apex style smart optic for airsoft, compass and round counting included! v.redd.it/0f14vy9d0p781
πŸ‘︎ 12k
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πŸ‘€︎ u/lemlurker
πŸ“…︎ Dec 25 2021
🚨︎ report
TIL that some surface-based telescopes use adaptive optics to correct distortion from the atmosphere. This involves shooting a powerful laser into the sky to create an artificial 'guide star.' en.wikipedia.org/wiki/Las…
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πŸ‘€︎ u/xkarya
πŸ“…︎ Oct 04 2013
🚨︎ report
[Dennis Waszak Jr.] Saleh says it was β€œballsy by the rookie” for Echols to ask Brady to sign the ball he intercepted. Adds it β€œspeaks volumes” to the character of Brady to sign it. Adds he understands the optics, but also says he has no problem with what Echols did. Says NFL is a brotherhood. #Jets twitter.com/DWAZ73/status…
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πŸ‘€︎ u/hopefulbeliever
πŸ“…︎ Jan 03 2022
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Why y’all like cheap optics

I’ve noticed a disproportionate amount of posts in this group as compared to other firearms groups of weapons with doo doo tier optics and I think we really need to address this as quality optics are hands down the most important addition to any rifle I understand that good optics are expensive but believe me it’s worth it in the long run for edit I think the absolute cheapest you should go on an optic is like a buris fast fire 3 anything lower then that and you’re gonna have a bad time

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πŸ‘€︎ u/ijt2018
πŸ“…︎ Jan 11 2022
🚨︎ report
Market research time. What optics are people running? I'm about to start purchasing/shipping optics and lights for patterning reddit.com/gallery/s6yli3
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πŸ‘€︎ u/larplabs
πŸ“…︎ Jan 18 2022
🚨︎ report

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