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What is squeeze factor?

January 10, 2022
in Guides, Technology
Reading Time: 7 mins read
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With anamorphic lenses, you will often see a “de-squeeze factor” next to the name. 1.33x, 1.8x, or 2x. This is because the lenses produce an image that’s compressed in width and requires it to be stretched in post to be properly displayed. The de-squeeze factor tells you how much the image is compressed.

In the same way How do you Desqueeze in Lumafusion?

If you’re primarily adding squeezed footage to the timeline, you can tap on the Help/Settings icon, select Global Settings, and change the Default Fit Mode to Stretch so that clips will be de-squeezed by default when they are added to the timeline.

Subsequently, Can the Mini LF shoot anamorphic? The latest ALEXA Mini LF SUP 7.1 Beta includes the new 2.8K LF 1:1 recording format in ARRIRAW or Apple ProRes. This format is designed for shooting with anamorphic S35 or large format 2x lenses for a target deliverable of 2:1. … This is being updated to include ALEXA Mini LF new recording formats.

What is the point of anamorphic?

Anamorphic lenses are specialty tools which affect how images get projected onto the camera sensor. They were primarily created so that a wider range of aspect ratios could fit within a standard film frame, but since then, cinematographers have become accustomed to their unique look.

Which anamorphic lens is best?


The best anamorphic lenses in 2021

  1. Sirui 24mm f/2.8 1.33x Anamorphic. …
  2. Sirui 50mm f/1.8 1.33x Anamorphic. …
  3. SLR Magic 2x 50 Anamorphot Adapter. …
  4. Moment Anamorphic Lens. …
  5. Moondog Labs 1.33x Smartphone Adapter. …
  6. Vazen 40mm T/2 1.8x Anamorphic. …
  7. SLR Magic Anamorphot CINE 352XMFT T2.

How do you squeeze anamorphic pictures?

You can easily De-Squeeze each image by tapping the “Apply De-Squeeze To Saved File” under “Settings”. If you are on Android, you can download PicTools from the Play Store, which will allow you to De-Squeeze photos for free.

How much is Arri Alexa mini LF?

The ARRI ALEXA Mini LF Large Format Camera Basic Set $58,760 USD (body only) Package that includes the ALEXA Mini LF and a PL to LPL adapter will be $59,890 USD.

Does the Alexa mini LF record audio?

The Alexa Mini LF can record up to four channels of linear PCM (24bit, 48kHZ) audio. Each channel is linked to either the 6-pin Lemo audio input or the internal microphones. The Alexa Mini LF Ready for Recording Audio with the Sound Devices MixPre D.

What anamorphic lenses cover full frame?

1 1.8x anamorphic lens covers full-frame. In an emailed press release, Vazen has officially rolled out the 50mm T2. 1 1.8x anamorphic lens, which is capable of covering large-format sensors and is available in an interchangeable PL or EF mount. The 50mm T2.

What films were shot anamorphic?

You might be surprised at how many films used an anamorphic lens in 2019. We’re talking Avengers: Endgame, Aladdin, Rocketman, Once Upon a Time…in Hollywood, and Jojo Rabbit, just to name a few.

What is the difference between anamorphic and non anamorphic?

Anamorphic widescreen was a response to a shortcoming in the non-anamorphic spherical (a.k.a. “flat”) widescreen format. With a non-anamorphic lens, the picture is recorded onto the film negative such that its full width fits within the film’s frame, but not its full height.

Is anamorphic wider?

The most obvious difference you’ll notice with an anamorphic lens is the wider field-of-view. Put simply, this means you can stand (or hover) in the same spot and effectively ‘see’ more, allowing you to capture more in your frame while gathering images in a ratio that’s ideally suited for widescreen viewing.

Why do anamorphic lenses have oval bokeh?

Very noticeable in anamorphic shot films, oval bokeh is caused by the oval entrance pupil on the lens. This is then squeezed onto the film or sensor causing further elongation. The reason they do not unsqueeze like the main subject is because objects out of the focus plane are stretched further than objects in focus.

What is the difference between anamorphic and spherical lenses?

Spherical are more common and are the assumed lens type unless specified otherwise. Spherical lenses project images onto the sensor without affecting their aspect ratio. Anamorphic lenses, on the other hand, project a version of the image that is compressed along the longer dimension (usually by a factor of two).

Are all films shot anamorphic?

A relatively simple piece of equipment, anamorphic lenses can make all the difference in a single shot or an entire film. Some of the most recognizable movies are shot with anamorphic lenses.

Can you use an anamorphic lens for photography?

Using an anamorphic lens allows you to record using the full 4K area of the sensor, thus retaining all those pixels so the resulting 2.39:1 footage retains 8 million captured pixels instead of just 6.2MP. This is a still image recorded on the GH5 through the Sirui 35mm 1.33x anamorphic lens.

What is anamorphic photography?

Anamorphic lenses compress images horizontally to capture an artificially widened field of view (FOV) with a standard 4:3 size sensor. This process, called desqueezing, creates a wider aspect ratio in post-production without a wide-angle lens.

What is the difference between Alexa Mini and Alexa mini LF?

The ALEXA Mini LF has a higher data rate as the ALEXA Mini, since it has a sensor which is twice as big as the Mini’s sensor. There are two steps you can take to reduce that data rate. First, shoot LF 16:9 (3840 x 2160) or LF 2.39:1 (4448 x 1856) instead of LF Open Gate (4448 x 3096).

Why is Arri Alexa so expensive?

Arri Alexas are not cheap, but they are only expensive out of the context of a fully-crewed commercial production where the familiarity and reliability of the equipment, and predictability and quality of the results, for most producers, pays for itself. Alexas have dominated the movie world and the high end of TV.

Is Alexa mini full frame?

Full-frame cameras such as the ALEXA Mini LF and Sony Venice. Shooting in large format is like painting on a bigger canvas. … ARRI Rental carries the ARRI ALEXA LF/Mini LF camera system and the Sony Venice, alongside a wide range of large-format lenses, including ARRI Signature Primes and our exclusive DNA LF series.

Is ARRI Alexa full frame?

What is the ALEXA LF sensor mode LF Open Gate? … This sensor mode is covered by full frame lenses, the ARRI Master Macro 100 and by some Super 35 lenses with expanders. The maximum frame rate is 90 fps.

What is Open Gate ARRI?

In Open Gate mode, the ALEXA XT can record ARRIRAW at a resolution of 3414 x 2198 (1.55:1 aspect ratio). Vertically, that’s higher resolution then most 4K cameras today, which come in at 2160 vertical lines. The image can be scaled by only 20% for 4K finish, or 15% for Ultra HD finishing.

How do you shoot anamorphic on Alexa mini LF?

Set the ALEXA LF sensor mode to LF Open Gate, shoot with any anamorphic lens and then do a crop and de-squeeze in post. The one important issue you should figure out in pre-production (e.g. by shooting a test) is how large the illumination areas of your chosen anamorphic lenses are.

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