![Vit Valenta](/img/default-banner.jpg)
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- Просмотров 27 308
Vit Valenta
Чехия
Добавлен 10 фев 2019
Channel about photo and video technology, tutorials, reviews, in English - I have also channel in Czech - my native language.
Review of Canon R6 mark II + 24-240mm - "budget" kit
I talk about it as budget camera kit - I know is expensive. It is figure of speach. Not everyone can afford it. What you are getting is an some what affordable long range lens and camera that will work very well for many years. So in long term you will have very good investment and you dont have buy the most expensive camera and many very expensive lenses.
Thank you for watching my video! And your support by leaving like and comment!
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vitektvurce
vitvalenta
www.patreon.com/vitvalenta
Thank you for watching my video! And your support by leaving like and comment!
Consider subscribing!
Check out my facebook page, instagram atc:
vitektvurce
vitvalenta
www.patreon.com/vitvalenta
Просмотров: 899
Видео
Make your own or buy Ulanzi cooling fan?
Просмотров 4756 месяцев назад
Needles to say that the fan works well. It is not allmighty but it works. Folow my train of thoughs to make your own cooling solution if the Ulanzi is out of your reach or not enough cool for you. Thank you for watching my video! And your support by leaving like and comment! Consider subscribing! Check out my facebook page, instagram atc: vitektvurce vitvalenta www.pa...
Beyond Expectations - Canon R10
Просмотров 1,3 тыс.6 месяцев назад
Image samples are 99% straight out of camera without any edit so You can see what the camera produces and how consistent are images and video visualy. Video in 4K and camera R10 can do 4K 60pfs which is nice though there are limits for video length. Noone paid this review, I had this Camera borrowed for free directly from Canon. Thank you for watching my video! And your support by leaving like ...
Canon RC IP1000 - first hands-on
Просмотров 1 тыс.9 месяцев назад
First hands on of the new joystick controller for PTZ cameras and also compatible XF605, C300 C500 and R3 and others with grip with RJ45 connector. It comunicates via Canon XC protocol. This is new in 2023 more experience to come and I hope this is the new standard for IP capable cameras. Thank you for watching my video! And your support by leaving like and comment! Consider subscribing! Check ...
video focused lens: Tamron 17-70mm F2.8 - review with samples
Просмотров 3,8 тыс.Год назад
My journey for almost perfect lens started with Sony 18-105mm F4. Why is this so much better? I you gotta watch this video to learn more... Tamron is established lens manufacturer with long history of very good lenses. This one 17-70mm F2.8 and its fullframe brother 28-75mm F2.8 are excellent value over price products. I can only recommend. Minimum focusing distance is surprisingly short. Autof...
Image test Canon CR-N700
Просмотров 423Год назад
Noise test and comparision to XF605 Thank you for watching my video! And your support by leaving like and comment! Consider subscribing! Check out my facebook page, instagram atc: vitektvurce vitvalenta www.patreon.com/vitvalenta
How to shoot Macro with Samyang 12 mm F2 AF
Просмотров 132Год назад
In this video I am going through possible ways to shoot macro photography with wideangle lens Samyang 12mm F2. With other lenses you may get better results. Laowa makes excelent Macro lenses with manual focus. You can also adapt them to your mount with less expesive rings than AF lenses. I bought his lens for AF. Thank you for watching my video! And your support by leaving like and comment! Con...
Minrray UV570 camera with built-in operator - AI tracking
Просмотров 810Год назад
Thank you for watching my video! And your support by leaving like and comment! Consider subscribing! Check out my facebook page, instagram atc: vitektvurce vitvalenta www.patreon.com/vitvalenta
Why update to Atem mini Extreme from Atem mini Pro?
Просмотров 372 года назад
I ran into problem with not enough inputs, so logical step is get more inputs, right? yes. Extreme gives you that and more... Thank you for watching my video! And your support by leaving like and comment! Consider subscribing! Check out my facebook page, instagram atc: vitektvurce vitvalenta www.patreon.com/vitvalenta
how to change resolution to 4K in Canon CR-N300 or CR-N500
Просмотров 1,4 тыс.2 года назад
I show you where is the settings in the web UI in the camera. In this models it is not very user-friendly settings. It would be great if they change it and all the framerates and resolution put at least to under one settings tab video settings. Enviroment is realy not saying that there is system framerate and definitely not that 4K needs to be set to 30 or less fps just to allow the resolution ...
Samyang AF 12mm lens review with samples and pixel peep
Просмотров 2,9 тыс.2 года назад
I own this lens about 4 months now and it is time to share my thoughts about its performance. Shot mostly on this lens with Sony a6500. Thank you for watching my video! And your support by leaving like and comment! Consider subscribing! Check out my facebook page, instagram atc: vitektvurce vitvalenta www.patreon.com/vitvalenta
How to Stream Skype video conference in OBS with NDI
Просмотров 3 тыс.2 года назад
How to setup quickly your stream of video conference or long distance interview. Free and easy. 00:00 introduction 00:45 setup in skype 01:05 what you need in OBS 05:18 more on NDI Thank you for watching my video! And your support by leaving like and comment! Consider subscribing! Check out my facebook page, instagram atc: vitektvurce vitvalenta www.patreon.com/vitval...
review of Sony 70-350mm F4.5-6.3 OSS G - telephoto lens
Просмотров 7 тыс.3 года назад
What you need to know before you buy this lens? I'll tell ya. Pictures are straight out of camera - no post. Most of images are taken from RAW to see sharpness of the image. If you have any questions about this lens, feel free to ask in comment section - I will do my best to answer as accurately as possible :-) After another 6 months of using I can say that for birding this lens is pretty good....
How to improove Sony a6500
Просмотров 803 года назад
Check out what tweaks I have made to my camera! Inspiration for you to make your work more effective and convenient. What should I buy to make my camera, better or more perfect? To not overhear, bigger, longer battery life, best camera straps, modular system of attachments and more. You can make these adjustments to any SONY Alpha camera starting from a6000, going through a6100, a6300, a6400 a ...
USB VIDEO GRABBERS - wich is the best? and troubleshooting
Просмотров 194 года назад
After short intro I am trying to cover what to do when it doesnt show right away in the web app for RUclips and Facebook streaming. At the end I talk about how to solve basic problems. How to connect HDMI from camera to computer? USB grabber is the simple way. It appears as a webcam in web browser and even better functionality you get when you load it into OBS and install manufacturers app to p...
Is it sharp? - Sony 16-55mm F2,8 G lens for E-mount
Просмотров 3,9 тыс.4 года назад
Is it sharp? - Sony 16-55mm F2,8 G lens for E-mount
Panasonic S1 and S1R initial thoughts from public presentation
Просмотров 2145 лет назад
Panasonic S1 and S1R initial thoughts from public presentation
Canon EOS RP - first impressions and Canon's presentation round up
Просмотров 975 лет назад
Canon EOS RP - first impressions and Canon's presentation round up
I know nothing about cameras. I just wanted to say that first because I just bought the Sony ZV - E 10 mark two and the Tamron 17-70 f2.8 after I put the Tamron on the Sony I have to manually adjust the lens from 17 to 70 whereas my Sony lens I could do that from within the camera. Am I doing this right?
7:33 Focus motor is silent
In person I can hear motor sounds. Maybe they have in camera canceling of lens sounds.
Hey man I’m thinking about getting this for my Sony a6700. Would you still recommend it?
Do you plan to bring powerbank with you to also power the camera from usb-c? If you will record 4k24 or 30 with low bitrate and display open.. it will not overheat. For anything else I would use any active cooling. If you dont want to look like crazy person (me) with the big ventilator, buy it. Also for more client stuff I would buy maybe more pieces from Ulanzi. While using one unit charging the second etc. And it is a smaller package than big rig with big ventilator 😆 the np-f battery is good but heavy addition.
Though big vent cools the camera much better and faster
Calling a $2,000 camera “budget” is a bit of a stretch. And that’s on sale, before any lenses.
I know 🤣 maybe I should have refrase that. though its not the top end
it is absolutely no heavy body, very light, actually
With what you are comparing?
@@VitValentaEnglish Compared with DSLR or SONY - Nikon MILC
I agree compared to DSLR. Other fullframe mirrorless are close to same weight 660 to 700g. Maybe it's just a feeling though 😅 what camera do you use? I guess you might have favorite model.
Thank you for a very practical review. Much appreciated 👍🏻👍🏻
Pointing out the "Scale to inbound" is a really "priceless" thing you did there. Not knowing that would have caused a disaster live stream for some people. Thanks for pointing out the little details!
thanks
Thanks for your effort. This is obviously from someone who’s been using the camera. I like that!
A beautiful device, that no one needs. A solution to a non existent problem.
You never had overheating?
Thats a good idea, but I think mounting on top if i want to use the new sony camera and its hot-shoe mount for their microphones, thats where I would run into an issue, so will have to go all out making an entire rig .
Attached fan to a magic arm should be more flexible for placing. Only slightly harder part is to make the attachment solid.
ahh maybe an L Bracket plate can be used @@VitValentaEnglish
Very nice review 👍
What type of connection are you using for the camera? I’m assuming HDMI instead of SDI?
Like for 4K? You can use HDMI or now there is CR-N700 which has 12G SDI.. though our company does promote NDI a lot, and all of these have 4K support in NDI/IP video. And the Image is alright. Noone will notice that you use NDI instead of SDI. Haha😁
@@VitValentaEnglish Yea, I meant 4k output which i believe, and correct me if i'm wrong, can only be achieved with an HDMI cable, not the SDI on the N500. N700 is out of my range.
Awesome video samples! Thanks for your work. One question is bugging me. I saw lot of people complain about the IBIS and VC fighting each other and not being really compatible in the Tamron 17-70. Sometimes the video shakes or flick in a very anoying way and you can't disable only VC. Did you found those issues in your testing? Thanks!
I don’t have any spontanious shakes..In occasions when I pan diagonally I looks that it might be something un-correct. But with paid jobs I usually do are on a tripod and zooming frequently like concerts or interviews or handheld talker to a camera and there I don't have issues at all. Camera has IBIS settings as well - you can set auto focal length or specify. Maybe they have manual settings and therefore it has issues.
lately I notice that the VC is not perfect indeed. Sometimes it seems that knows I want static shot, then it is very good. When I am paning it seems to get it good as well. but in spontanious movement it does jumps oddly. It is tough to say, but It is not gimbal it is just Vibration Compensation But what other choise we have with stabilisation - the old Sony 18-105mm F4 and that had big issues with focusing in my experiece. I rather rig out my camera to have more stable handling.
Funilly enough, you claim that the mentioned review doesn't show the zoom difference between the limit of 50mm on the sigma to the 70mm on the Tamron... but you don't show it neither! 😅
that is the porshe there - I should have put a title there
I wanted one lens to do vlogs and videos. Watching your video gave me more confidence. I'm planning to buy this for a6700. Do you still suggest this item?
For vlogs is maybe more suitable the kit lens 16-50mm its much smaller and little wider - for more professional things I would go with this Tamron. Only down side is that it is non-parfocal - if you manualy focus and then zoom after focusing it will be blurry. I saw people using this lens with FX30 and none of them complained :D so go for it
Thank you very much you just saved me hundreds of dollars!!! It looks amazing and its not bad for the price. Millions of thank yous.
Great video! What do you think about travel vlogs? B rolls? Is it any good for that? Thanks!
Only downside is the size. If you are ok with that then go for it. The lens is wide enough for talking to camera and the reach for telephoto is better than kitlens. Aperture is the bright and it is sharp wide open. In low light you will get goosebumps. .. I should have open the video with that 😅
@@VitValentaEnglish thanks!
Díky! Tak nějak mě napadlo, že to tak bude, ale i tak to video pomohlo. Je to ptákovina, ale člověk by čekal, že by tam nechali možnost na 4K výstup a pak by se objevilo varování, že se sníží snímky za vteřinu. A taky je dost možné, že to je v manuálu. :-D
Asi to je v manuálu, bylo by fajn, kdyby tam byly nějaké bubliny vysvětlující ta omezení.. zpětnou vazbu jsme posílali Canonu... snad časem srovnají tyto detaily... kde jste kupovali kameru?
@@VitValentaEnglish Tak přesný původ nevím. Bylo to s ještě dalším vybavením přes další firmu. Ale mám z nich ohromnou radost. Máme Jak CR-N300 tak i CR-N500.
I have pondered on buying this or the Sony 11mm f1.8 for still photos...seeing your f5 perfect sharpness on edges of the building make me decided on this samyang..thanks man
May it serve You well. Sony is twice the price, I am not sure if it is two times better - hahaha
Thanks, cool and easy explanation!
Thanks, someone says that hi shutter speed may compromise focus…
That may depend on the camera also. I never noticed with my a6500.
The most realistic review of this lens. I was about to buy it(ı have 55-210 very soft) and now starting to think for the alternatives.Thank you.
Did you find any alternative that you have now?
@@VitValentaEnglish Unfortunately not yet.
@@SavasKara i mean, there isn't really any. The sony 70-200F4 is a FF telephoto lens thats quite big and way more expensive. And another option would be the tamron 70-180F2.8 that comes with a larger aperture but without stabilizer and is also quite expensive.
I don't really know what people want. They'd have to stick a 200-600 full frame with teleconverter to beat this 525 mm ff equivalent extremely compact telephoto lens that's also extremely compact. It's probably the best compact zoom on the market.
Thanks for sharing your opinion and samples. Definitely important to consider the aperture weakness.
Hi there i try again and again but the invitee does not appear on screen! ????
Do you have the NDI tools instaled? If yes, Try connect with cable not WiFi
I have done every thing you explain on this video. Right i am using the Wifi connection.
I am using my iphone skype account as invitee,the same name and account,would it be the problem?
@@nawxassnazari6877 I dont think it should a problem, the NDI sources are created localy on the PC where you set the NDI usage. Try to do it from the other side to check if it's the problem.
Are u romanian?
No 😁 I am from Czechia, but accents are probably similar
I followed the steps you took and got it installed on OBS on my computer. Everything is there! Thanks for the nice video Vit!
Great, helpful, simple and thorough information to ACTUALLY get the different mediums to ACTUALLY work! SO MANY others SKIP/leave out simple but NECESSARY information, which is why trying to get these things to work FAILS! Thank you sir!
Thanks for making this video. I am looking to expand my channel to have weekly live streams with a fellow RUclipsr who also makes videos about trucks. I'm researching ways we can both go live and basically stream the same show. (for his followers and for mine) hoping we can both follow your tutorial and share the joint skype call. Let me know if you have any tips for this idea. Thanks again!
Fistly make one or two private test streams to see what you need to tune up, scenes, audio levels and etc.. for streaming to two or more channels is plugin Multiple RTMP outputs.. one stream is in normal OBS settings and others is in the plugins window.. let me know if you would rather see it in a video 😁
Very good...thanks.
It’s 525 equivalent bro.
Did you get a small sound when you twist up and down the lens? I am getting bro. Does this common?
I am not sure, If it something that clicks its probably not usual. Fucusing element can move but it would be almost silent. If you are nervous make a video and send it to sony support.
Hi, Does it vignette ?
little but its corrected in the image processing if you have it anabled
Nice video. Have you tried the Sony 35 mm f/1.8 prime lens as well? I wonder how it stacks up to this.
I have not, but I would look for reviews with a7r2 or later model to see how sharp it is.
Wonder how this lens stacks up against the Tamron 17-28mm f/2.8?
Tamron 17-28mm is shorter zoom I bet on Tamron for sharper image at least in the center.. But this Sony is very good in terms of sharpness.. if only it was half of the current price :D You got good idea for comparison video :)
There are really only a few Sony lenses that I am enthusiastic about; among these are the Sony FE 85mm f/1.8 and the Sony SEL 50mm f/1.8 (for APSC format). Some other glass; such as the Sony-Zeiss 24-70mm f/4 are mediocre performers while, the really solid performers are the GM Series which are quite heavy and very-very expensive. My favorite mid-range zoom for the e-mount camera is the Tamron 28-75mm f/2.8 which I use on both my APSC cameras such as the A6600 and on my full-frame A7iii. IMO - I have no problems shooting people with the 28-75mm on a crop camera. The 42mm equivalent on the short side prevents major distortion. Here are some people images from the Tamron 28mm f/2.8 lens on the Sony A6400... rpcrowe.smugmug.com/Dia-de-los-Muertos-Hollywood-Forever-3019/i-tFw2487 If I needed a wide angle zoom for my Sony cameras I would opt for the 17-28mm... In fact the Tamron trio of the 17-28mm, 28-75mm and the forthcoming 70-180mm f/2.8 would be an excellent combination. I am assuming that the 17-28mm and upcoming 70-180mm will be of equal quality to my 28-75mm f/2.8...
Right now, when I need to go wider that 28mm on my APSC cameras, I slap on the small, relatively inexpensive and excellent quality 12mm Rokinon f/2.0 lens. I usually don't need to go wider that 28mm on a full frame but, if I do - I would carry the 12mm on my A6600. (BTW: I have both an A6400 and an 6600)...
Thanks for real examples. I have two copies of the SONY 16-55mm F2.8 G with a problem of double imagen in the bokeh, please see the examples photos.app.goo.gl/kfcikGsZvQyLzV876. I have made a lab test (square black lines out of focus) with the same result: double black lines bokeh. Can you check this problem? I would like to know if is an early copy manufactured problem (a very good realise deal at amazon.es with a 1.170 € offer) or if the lens is super sharp (more than sigma trio) but with a horrible double bokeh for longer focal length than 16mm (very noticeable up to 30 mm).
What I think - at pictures 4-6 of yours (rectangular net) we see camera compensating barel distortion, I believe if you turn it off it should be ok, but the wide angle side will draw more fisheye look. I forgot to try that when I was making my video - how much was actual optics involved and how much was software... I dont see black lines in out of focus area at pictures with people, just some sort of character of blur that lens make of image out of focus. Some lenses just dont have that amazing soft bluriness as others do. For example: I hated Canon 50mm F1.4 boheh - lens wasnt really sharp as I wanted to be and bokeh did some sort of odd waves - so I have sold it.. using sigma 30 mm instead :D
@@VitValentaEnglish I checked everything with and without camera corrections, with exactly the same result. The problem with the bokeh is only when the camera is over 16mm, the alignment of the lenses is not perfect and then you have double imagen in the bokeh, this happens always (with people or not people). But of course, when you have lines (or branches, trees) and contrast is very noticeable. Usually, with fix lenses, you don't have this problem. So yes, the lens is very good but not perfect. Please take you camera, look for branches or thin lines, set the SONY 16-55mm F2.8 G at 55mm F2.8 and make a series of pictures from focus to slightly out of focus... you will see the problem very clear.
Very interesting thoughts on the S1/R's follow-up (8K) :-) For I also had the chance to try the S1 last week I'm interested in what you think about the JPGs straight out of camera? I find them overwhelming. But to be honest, I only have the G7 for a direct comparison.
I could see images only in camera and on TV they brought, because they didnt allow us to put inside our own SD cards. It looks nice, very saturated - if it has same properties and compression as previous panasonics it will be great.. also with lower noise at higher lSO. I hope l will have better look for review in a month or so if l manage to borrow this badboy :)