Sony Pixel Power calrec Sony

Fujinon Premista: all the benefits of a large format with a surprising quality of optical sensor

05/04/2019

Fujinon Premista: all the benefits of a large format with a surprising quality of optical sensor En NAB 2019, Fujifilm dar a conocer sus nuevos objetivos Premista 28-100mm, que combina dise os pticos y mec nicos de primer nivel con las ltimas tecnolog as de fabricaci n, y Premista 80-250mm, un teleobjetivo con una distancia focal de 80-250mm.

Fujifilm dar a conocer en NAB 2019 en Las Vegas sus nuevos objetivos Fujinon Premista 28-100mmT2.9 (Premista 28-100mm), que combina dise os pticos y mec nicos de primer nivel con las ltimas tecnolog as de fabricaci n; y el Premista 80-250mmT2.9-3.5 (Premista 80-250mm), un teleobjetivo con una distancia focal de 80-250mm,

Con esta dos nuevas soluciones, el fabricante ofrece todos los beneficios de un sensor de gran formato con una calidad ptica sorprendente. En los ltimos a os, los cinemat grafos han comenzado a trabajar cada vez m s con c maras de cine equipadas con un sensor de gran formato para la producci n de im genes cinematogr ficas y comerciales buscando un efecto bokeh natural y sugestivo, con poca profundidad de campo y un amplio rango din mico. Si bien existen lentes en el mercado compatibles con el sensor de gran formato, ha crecido la demanda de lentes con zoom que cubran una amplia gama de distancias focales y que ofrezcan versatilidad con la m s alta calidad ptica.

Debido a estas demandas, Fujifilm lanzar el objetivo Premista 28-100mm en agosto de 2019 combinando dise os pticos y mec nicos de primer nivel con las ltimas tecnolog as de fabricaci n. Esta introducci n ser seguida en 2019 por el lanzamiento de Fujinon Premista 80-250mm, un teleobjetivo con una distancia focal de 80-250mm, por lo que juntos cubrir an los rangos de distancia focal que se utilizan de forma m s frecuente (de 28 mm a 250 mm).

El Premista 28-100mm tiene una apertura constante de T2.9 en todo el rango de zoom y presenta un efecto bokeh natural y sugestivo con poca profundidad de campo gracias a un nuevo dise o de iris de 13 hojas y un amplio rango din mico, que son beneficios de un sensor de gran formato.

Se trata de una lente zoom est ndar que cubre una distancia focal de 28-100mm. Esto equivale a 6 lentes fijas prime , lo que ahorra tiempo y gastos causados por el cambio frecuente de lentes. Gracias a la adopci n de una lente asf rica de gran di metro y un nuevo sistema de enfoque/zoom, la Premista logra una calidad ptica sorprendente desde el centro hasta las esquinas, lo que permite al director de fotograf a capturar texturas tanto en personas como en objetos. El dise o de la lente contribuye a la amplia gama din mica al suprimir las aberraciones crom ticas y las distorsiones no deseadas gracias al software de c lculo ptico original de Fujifilm.

compact design El dise o de Premista combina un peso ligero de 3.8 kg y un tama o compacto, as como la durabilidad de las lentes Fujinon, incluso en las duras condiciones de uso profesional. La lente de zoom es especialmente conveniente cuando se usa en una gr a o en un helic ptero donde es dif cil acceder a la lente. Adem s, las lentes Premista logran una calidad constante, ya que todas las piezas clave se fabrican con tolerancias de nivel de micras y se ensamblan con precisi n. El anillo de enfoque tiene un ngulo de rotaci n de 280 grados con una torsi n suave gracias a los trabajadores altamente calificados de Fujifilm.

Gracias a haber incorporado una lente asf rica de gran di metro fabricada por una m quina de rectificado de alta precisi n, logra una calidad ptica sorprendente y una distorsi n baja desde el centro hasta los bordes. Permite la captura de texturas tanto en objetos y en personas al mejorar la resoluci n de los objetos de alta y baja frecuencia con un equilibrio bien definido.

Adem s, al combinar los sistemas de enfoque y zoom recientemente desarrollados, ofrece im genes claras y n tidas con m nimas aberraciones de color, independientemente de la posici n del zoom o la distancia de los sujetos.

Las aberraciones crom ticas y las distorsiones no deseadas se eliminan bien gracias al software de c lculo ptico interno. Funciona bien con el alto rango din mico de un sensor de gran formato.

El color es natural y neutro al devising grass elements and coatings. Se puede combinar con la l nea actual de lentes de cine de Fujifilm para simplificar la gradaci n de color que se requiere cuando se usan m ltipleslentes.

En cuanto a su dise o cabe rese ar tambi n que el cilindro de la lente combina una gran durabilidad incluso en las duras condiciones de uso profesional y un cuerpo liviano. Su longitud de 255 mm es un 28% m s corta y su peso de 3,8 kg es un 46% m s ligero que el Fujinon HK4.7 18 que es compatible con las c maras con sensor Super 35 mm.

La lente zoom consta de casi 30 elementos de lente y su estructura es compleja, por lo que las partes mec nicas se fabrican con tolerancias de nivel de micras. Para lograr una calidad constante, las piezas clave se ensamblan con precisi n. La torsi n suave para cada anillo se logra gracias a los trabajadores altamente calificados de Fujifilm, algo que no se puede lograr ni siquiera con una mecanizaci n de ultra-precisi n.

El Premista 28-100mmT2.9 cubre una distancia focal de 28-100mm, que equivale a casi 6 lentes primarias. Ahorra tiempo y gastos causados por el frecuente cambio de lentes. Con su peso ligero de 3.8 kg, es especialmente conveniente cuando la lente est en una gr a o en un helic ptero y es dif cil acceder a la lente.

Logra un efecto bokeh sugestivo con poca profundidad de campo gracias a una velocidad constante de T2.9 en todo el rango de zoom y tiene un iris de 13 hojas. Junto con Premista 80-250mm, una lente teleobjetivo que ofrece una distancia focal de 80-250mm, cubren el rango de distancia focal m s utilizado (de 28 mm a 250 mm).

Todos los anillos tienen un paso de engranaje de 0.8M, al igual que el resto de lentes
LINK: https://www.panoramaaudiovisual.com/en/2019/04/03/fujinon-premistasens...
See more stories from panoramaaudiovisual

Most recent headlines

05/01/2027

Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be demoed at CES 2026

Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...

04/08/2026

Dalet Announces Commercial Availability of Dalia, Bringing Media-Aware Agentic AI to Enterprise Productions

Dalet, a leading technology and service provider for media-rich organizations, t...

04/07/2026

Detective Conan: Fallen Angel of the Highway Opens in Dolby Cinemas Across Japan, Presented in Dolby Atmos and Dolby ...

April 7 2026, 19:00 (PDT) Detective Conan: Fallen Angel of the Highway Opens in...

01/06/2026

Dolby Sets the New Standard for Premium Entertainment at CES 2026

January 6 2026, 05:30 (PST) Dolby Sets the New Standard for Premium Entertainment at CES 2026 Throughout the week, Dolby brings to life the latest innovatio...

03/05/2026

Melbourne Instruments' Nina gains Braids engine

Polysynth now features Mutable Instruments' macro oscillators Melbourne Instruments have just released a free firmware update that brings the engine beh...

03/05/2026

Introducing the new Mistika Workflows Suite: transformative and cost-effective for every user

Introducing the new Mistika Workflows Suite: transformative and cost-effective f...

03/05/2026

Introducing the new Mistake Workflows Suite: transformative and cost-effective for every user

Introducing the new Mistake Workflows Suite: transformative and cost-effective f...

02/05/2026

Release Rundown: What to Watch in May, From Saccharine to Tuner

(L-R) Dustin Hoffman and Leo Woodall appear in Tuner by Daniel Roher, an official selection of the 2026 Sundance Film Festival. (Photo courtesy of Sundance In...

02/05/2026

Warm Audio launch the Reamper

Versatile re-amping tool announced Warm Audio are best known for their recreations of sought-after vintage studio gear, but their latest release brings a ne...

02/05/2026

FCC Releases Tentative Agenda for May Open Meeting

Share Copy link Facebook X Linkedin Bluesky Email...

02/05/2026

Sinclair Remains Bullish on Station M&A

Share Copy link Facebook X Linkedin Bluesky Email...

02/05/2026

NABLF Announces 2026 Broadcast Leadership Training Award Winners

Share Copy link Facebook X Linkedin Bluesky Email...

02/05/2026

Gravity Media Taps Custom Consoles for Work on Production Center

Share Copy link Facebook X Linkedin Bluesky Email...

02/05/2026

May 01, 2026

Scripps Research immunologist Dennis Burton elected to American Academy of Arts and Sciences A leader in broadly neutralizing antibodies, Burton has helped driv...

02/05/2026

Dalet Flex LTS Delivers Smarter Search, Faster Editing, and an AI-Ready Foundation for Modern Media

Dalet, a leading technology and service provider for media-rich organizations, t...

01/05/2026

Ratings Roundup: NBA Playoffs Return to NBC Sports up 38%; NFL Draft Down 12% Overall From 2025

Ratings Roundup is a rundown of recent rating news and is derived from press rel...

01/05/2026

BKB Bare Knuckle Boxing Appoints Will Wright as Chief Operating Officer to Drive Global Growth and Operational Excellence

BKB Bare Knuckle Boxing ( BKB ), today announced the appointment of Will Wright ...

01/05/2026

NAB Rewind: Lawo's Andreas Hilmer on the Power of the Edge One AV Stagebox

Lawo has been at the center of the industry's transition to IP and other next-generation technologies. At NAB 2026, its story was the Edge One AV stagebox, ...

01/05/2026

Kentucky Derby 152 to Air Across 19 Networks in 170-Plus Territories

HBA Media, acting on behalf of NBC Sports and Churchill Downs Incorporated, has announced broadcast and streaming distribution for Kentucky Derby 152, taking pl...

01/05/2026

Give Me the Backstory: Get to Know Barbara Kopple, the Director of American Dream

By Bailey Pennick One of the most exciting things about the Sundance Film Festi...

01/05/2026

Find Out Which The Devil Wears Prada 2' Character You Are With Our New Playlist

Florals for spring? Groundbreaking. But a playlist that tells you which The Devi...

01/05/2026

Olivia Rodrigo Takes Over FC Barcelona Jersey for El Clsico Match at Spotify Camp Nou

One of the world's biggest popstars is headed to El Cl sico. Later this mont...

01/05/2026

Heritage Audio announce the Baby RAM Black Edition

Limited-edition model celebrates 15th anniversary Heritage Audio's range of monitor controllers has just gained a new member, the Baby RAM Black Edition...

01/05/2026

Universal Audio release UAD Enigmatic '82 Overdrive Special Amp

Dumble recreation now available as UAD plug-in Along with their renowned processing plug-ins, Universal Audio have been steadily introducing emulations of c...

01/05/2026

UPDATED: Republican AGs Join Nexstar-Tegna Antitrust Suit

Share Copy link Facebook X Linkedin Bluesky Email...

01/05/2026

Broadcaster Draper Media Names Bill Vernon President

Share Copy link Facebook X Linkedin Bluesky Email...

01/05/2026

Analysts: 'Hollywood's Vertical Video Strategy Is Dead Wrong'

Share Copy link Facebook X Linkedin Bluesky Email...

01/05/2026

Lightware UK celebrates new London showroom with launch e...

To celebrate the opening of its new showroom and office, Lightware UK hosted a dedicated launch event at the new London location. The event welcomed partners, c...

01/05/2026

Calrec Puts Broadcaster Choice Centre Stage at MPTS 2026

Choice without compromise The broadcast industrys transformation is accelerating, and traditional broadcasters are having to fundamentally reinvent how they o...

01/05/2026

Beam Dynamics Showcases its Asset Intelligence Platform a...

Beam Dynamics will return to MPTS 2026 with its asset intelligence platform, helping systems integrators, live production teams, media facilities and profession...

01/05/2026

Synamedia and FX Digital collaborate to bring GO Shorts a...

Best-in-class UX design and rapid, scalable delivery for next-generation viewing experiences Leading video software provider, Synamedia, today announced a coll...

01/05/2026

Compact new cforce MAX lens motor brings unrivaled speed and responsiveness to the Hi-5 ecosystem

Compact new cforce MAX lens motor brings unrivaled speed and responsiveness to t...

01/05/2026

Panavision welcomes Fritz Heinzle as Vice President of Sales

Panavision welcomes Fritz Heinzle as Vice President of Sales Brie Clayton May 1, 2026 0 Comments Heinzle will support Panavision's global growth s...

01/05/2026

NAB Hires FCC Staffer Ben Arden as SVP, Deputy General Counsel

Share Copy link Facebook X Linkedin Bluesky Email...

01/05/2026

ARRI Introduces Compact New cforce MAX Lens Motor

Share Copy link Facebook X Linkedin Bluesky Email...

01/05/2026

CPI Media Deploys QuickLink StudioCall

Share Copy link Facebook X Linkedin Bluesky Email...

01/05/2026

FCC Proposes to Amend Audible Crawl Rule to Preserve Accessibility

Share Copy link Facebook X Linkedin Bluesky Email...

01/05/2026

Republican AGs Join Nexstar/Tegna Antitrust Suit

Share Copy link Facebook X Linkedin Bluesky Email...

01/05/2026

Dan Johnson Elevates Precision Editing With NUGEN Audio D...

LONDON, APRIL 30, 2026 The Post Republic London's Re-recording Mixer and Dialogue Editor Dan Johnson has built a reputation for clean, emotionally resonan...

01/05/2026

Adobe Unveils Powerful New Innovations in Photoshop & Lightroom

Adobe Unveils Powerful New Innovations in Photoshop & Lightroom Deepa Subramaniam April 30, 2026 0 Comments Your most tedious creative tasks just got ea...

01/05/2026

Berklee Partners with Santander US to Establish Global Opportunity Fund

Berklee Partners with Santander US to Establish Global Opportunity Fund The $400,000 grant offers students access to experiential learning opportunities withi...

01/05/2026

Student Spotlight: Keziah Thomas

Student Spotlight: Keziah Thomas The Indian composer, who was named the 2026 student commencement speaker for Berklee College of Music, talks about how shes p...

01/05/2026

Hannah Waddingham and Ncuti Gatwa to host the series final two episodes of Saturday Night Live UK

Friday 1 May 2026 Hannah Waddingham and Ncuti Gatwa to host the series final tw...

01/05/2026

Got plans? Cancel them. Sky Sports Big Weekend is coming

Friday 1 May 2026 Got plans? Cancel them. Sky Sports Big Weekend is coming Sky Sports is preparing for a bumper weekend of live action, including Manchester ...

01/05/2026

Sky Sports to broadcast all matches from World Sevens Football London edition

Friday 1 May 2026 Sky Sports to broadcast all matches from World Sevens Football London edition Sky Sports will be the exclusive UK broadcaster of the women&#...

01/05/2026

NIAJ Fest Gets Los Angeles In on the Joke With Free Pop-Up Events

Back to All News NIAJ Fest Gets Los Angeles In on the Joke With Free Pop-Up Events Entertainment 01 May 2026 GlobalUnited States Link copied to clipboard ...

01/05/2026

RT Secures UEFA Champions League Rights from 2027-2031

RT Sport awarded first pick free-to-air on Wednesday nights Champions League and Super Cup finals Highlights on Wednesday nights RT today (Thursday 30 Apri...

01/05/2026

NBCUniversal's Peacock to Be First Streamer to Integrate Dolby's Full Suite of Premium Picture and Sound Innovations

January 5 2026, 18:30 (PST) NBCUniversal's Peacock to Be First Streamer to ...

30/04/2026

PWHL Reports Record Growth in Third Regular Season as Playoffs Begin April 30

The Professional Women's Hockey League (PWHL) concluded its third regular season on Saturday, reporting growth across attendance, viewership, digital engage...

30/04/2026

NBC Sports Launches National Sunday MLB Coverage Beginning May 3

NBC Sports will air national MLB coverage on Sundays beginning May 3, with MLB Sunday Leadoff on Peacock and NBCSN at 12:30 p.m. ET, followed by the debut of th...