[TOPIC UFFICIALE] Panasonic Lumix GH4 / GH4R

[ranton]

News.
Lumix GH4R, aggiunto il V-Log L Recording di Alberto De Bernardi
IFA: Lumix GH4R + firmware GH4 con V-log di Emidio Frattaroli

Firmware.
Panasonic LUMIX GH4 V-Log L Function Firmware Upgrade Priced for $99

Review.
Panasonic Lumix GH4: la cinepresa 4K vestita da mirrorless di Roberto Colombo
Lumix GH4: setting e livelli - parte I di Ermanno di Nicola
Panasonic gears up Lumix GH4 for 4K
Panasonic GH4 in a professional setting – FAQ
Discovery: 4K 8bit 4:2:0 on the Panasonic GH4 converts to 1080p 10bit 4:4:4
Panasonic GH4 4K Production Diary – Day 3 – EOSHD Shootout
Panasonic Lumix GH4 First Impressions Review By Brendan Nystedt
Panasonic Lumix GH4 Digital Camera Review By Brendan Nystedt
Panasonic Lumix GH4 Video performance Review By Brendan Nystedt
Hands on: Panasonic GH4 review Panasonic has given its top-end CSC a 4K revamp By Angela Nicholson
Panasonic Lumix GH4 By Richard Sibley
Panasonic GH4 Review -- First Impressions comprende:
Tech Insights: Panasonic's DFD autofocus technology by Dave Etchells
e
In-Depth: Panasonic GH4 Video Capabilities by Dave Etchells
Hands-On with the Panasonic GH4, Leica 15mm and Nocticron 42,5mm at the TPS by Mathieu
REVIEW: Panasonic Lumix GH4 by Nayalan Moodley
Review: Panasonic GH4 by Chris Gampat
Panasonic Lumix GH4 4K camera review by Sam Kieldsen
Panasonic Lumix GH4 Review by Jon Devo
Why the Panasonic GH4 is My Camera of Choice by Mark
Panasonic Lumix GH4 Initial Impressions Review by Michael Reichmann : A 4K Video Powerhouse A Stills Workhorse
Panasonic GH4 – A Video Primer By Michael Reichmann
Panasonic GH4 Video Timelapse By Michael Reichmann
The evolving review of the Panasonic GH4 – EDIT: Now with 96fps Video test by Philip Bloom
Panasonic Lumix DMC-GH4 / Sony Alpha 7S Comparative Review By Richard Butler, Jeff Keller, Rishi Sanyal
Panasonic GH4 Review By Andrew Reid (EOSHD)
The Complete Panasonic GH4 Review – Chapter One: Still Photography by Mathieu
The Complete Panasonic GH4 Review – Chapter Two: Video capabilities by Mathieu
B&H Review: Micro Four Thirds Lenses that add Cinematic Imagery to your GH4 written by Shane Hurlbut, ASC

Articles.
Focus Stacking in the field – becomes a reality with the Panasonic GH4 by Paul Harcourt Davies
Image Stacking with the Panasonic GH4 revisited…speeding things up by Paul Harcourt Davies

Comparativa specifiche.
Panasonic GH4 vs. Panasonic GH3
Panasonic GH4 vs. Olympus E-M1

Video.
GH4 Review by Dave Dugdale
New Panasonic GH4 vs. GH3 Comparison by Griffin Hammond
How to set up your new Panasonic GH4 for Filmmaking by Griffin Hammond
Panasonic Lumix DMC-GH4 - Review (English Version) by Ralfs Foto-Bude
Sony A7s vs Panasonic GH4 Epic Shootout in 4K by MichaelTheMentor
Video review of the Panasonic GH4 by Philip Bloom
Odyssey7Q+ GH4 Setup Video by ConvergentDesign
GH4 Overview Training Tutorial by Tony Northrup
Atomos Shogun with GH4 review: Do 4:2:2 and 10-bit Color Make Better Video? by Tony Northrup
a7S vs GH4 vs NX1: 4k UltraHD Video Camera Comparison by Tony Northrup
Panasonic LUMIX GH4 Tethering to Computer from Panasonic USA
---
Il 7 febbraio sarà annunciata la nuova Panasonic GH4K con video 4K a 200Mps e ALL-I intra mode.
Prezzo inferiore a 2000 dollari.

http://www.43rumors.com/ft5-official-gh4k-announcement-on-february-7/

[daylight]

[AlexFoto]

Si tratta di un rumor più vecchio riguardante la parte video:
Detailed Panasonic GH4 rumoured specs – 10bit 4:2:2 and 4K video
Penso di aspettare la sua uscita, se com'è indicato sarà a breve, per trasformare il topic in ufficiale.

[jlk]

Dai rumors: nuovo sensore da 16 Mpixels, ottimizzato per il video e non per le foto e circuiteria attorno al sensore ridisegnata per ottimizzare la dissipazione del calore. Confermata la data di lancio ufficiale per il 7 febbraio al mattino.

[jlk]

Nuovi rumors:

- New 16 Megapixel sensor optimized for 4K recording
- 2,36 million dot OLED EVF
- 200Mps and ALL-I intra mode recording (4K) (già detto)
- Price less than $2,000 (final price to be determined).
- G4K has focus peaking
- There is an attachable XLR adapter
- H264 codec all intra that give 422 color all intra in 100 mbps.
To record this you will need to buy the new P2 Micro card in SD shape made by Panasonic
- it will be switchable from 4K and 1080P with various frame rates (can shoot 120fps at 1080P for example)

[jlk]

E ancora:
- It will have a quad core processor.
- Sensor reading is 50% faster then GH3 so much less rolling shutter.
- 4K, you will have MOV + MP4 only.
- In 1080p you will also have AVCHD.
- The camera will have focus peaking and the user will be able to change the color. Focus Peaking will also work from smartphone through wifi.
- Focusing will be faster and have more AF points (compared to GH3).

Kurt Russel sul set con una G4K..?!?

[ranton]

Annunciata ufficialmente.

Sul sito inglese della Panasonic molte, ma ancora incomplete; informazioni e immagini:

http://www.panasonic.com/uk/consumer/cameras-camcorders/lumix-g-compact-system-cameras-dslm/dmc-gh4eb.html

[ranton]

Il testo di presentazione alla stampa:
http://www.43rumors.com/full-panasonic-gh4-press-text/

[jlk]

http://www.smallcamerabigpicture.com/lumix-gh4-official-press-release-photos-specs/
Ancora Giulio Sciorio, coinvolto nella presentazione ufficiale, ci fornisce informazioni aggiuntive

[jlk]

Per il video e la hybrid photo, direi il meglio.
Ma i prezzi?

[jlk]

Per i più pigri...
http://www.dday.it/redazione/11868/Preview-Panasonic-GH4-4K-e-fast-focus-per-una-mirrorless-da-urlo.html
Preview in italiano con foto ed impressioni
Non so quanto sia affidabile, o scopiazzato.
Ma la foto del deck di interfaccia è impressionante e lascia facilmente intuire quanto ci si sia orientati verso il video pro!
Se la previsione sul prezzo fosse azzeccata avremo una market killer e un bel po' di GH3 appetibili negli annunci!
Chi continua a denigrare il m43 dovrebbe dare uno sguardo alla EM1 e alla GH4...
(Imho anche a tutto il resto!)

[jlk]

Qualche segnale c'è: su amazon.com il prezzo della GH3 solo corpo è sceso a 978 $ spedizione compresa... Poco più di 720 €uretti. Questo di solito accade quando si svuotano gli scaffali

[jlk]

Batoste per tutti!

http://www.eoshd.com/content/11934/panasonic-gh4-preview

Copio incollo da 43 rumors...

1) Pricing will be announced in mid March only! (Camera will cost less than $2000 or 2000 Euro).
2) This is the world’s first mirrorless interchangeable lens mount camera recording 4K
3) The external XLR / HD-SDI add-on for this camera allows for uncompressed 10bit 4K output over 3G HD-SDI – the kind of spec Canon currently charges $25,000 fo (EosHD).
4) DFD (Depth-of-Defocus) autofocus works like this: During live view (before a half-press of the shutter button), the camera will occasionally make a tiny adjustment to focus, to check whether subjects in the frame are in front of or behind the current focus point. In addition to this information, the camera judges how far out-of-focus objects in the scene are, based on how blurred they are, assessed using a profile detailing the blur behavior of the lens at its current aperture. Although this combination of data itself doesn’t give the GH4 enough information to achieve precise focus, it does give it a clear idea of where it should start using conventional contrast detection AF process to achieve fine focus. (Dpreview).
5) Recording 4K will crop your image by an ulterior 1,125x (Cinema 4K) or 1,2x (Cinema) factor (Personal View).
6) The new sensor seems to be able to get more detail out of the highlights than the sensor in the Olympus EM1 (ThePhoBlographer).

[ranton]

Le specifiche complete:

http://www.panasonic.com/uk/consumer/cameras-camcorders/lumix-g-compact-system-cameras-dslm/dmc-gh4heb.specs.html

[jlk]

Un video in italiano
http://www.youtube.com/watch?v=DCd9nYd4yz4
Panasonic sta lavorando sul firmware definitivo: non è ancora finita!

[ranton]

Hands-on preview of the powerful 4K shooting Panasonic GH4! by EOSHD.

[Crocodile]

Ma quel pannello LED che si vede attaccato alla GH4... ( http://www.43rumors.com/ft5-follow-the-panasonic-gh4k-announcement-at-4am-london-time-on-43rumors/ )
Ne stavo giusto cercando uno! E' stato annunciato assieme alla macchina?

croc

[jlk]

Shot with gh4 and a drone.... alzate la risoluzione finche regge!
http://www.youtube.com/watch?v=hHKJ5eE7I1k
... il time lapse alla fine in 4k...

[AlexFoto]

Secondo indiscrezioni dovrebbe essere disponibile a partire dal 17 marzo.
Riguardo le cifre si parla di 1400 euro oppure 2000 euro.

[daylight]