We’ve all seen it.
“See it in IMAX.”
Cue dramatic music. Bigger explosions. Slightly louder bass.
And then you go online and find a diagram that looks like it was designed by a conspiracy theorist with a ruler.
So… what does IMAX actually mean?
Don’t worry. It’s extremely clear.
IMAX means… a camera
- A massive 70mm film camera shooting 15-perf horizontal film
- Basically the 1970s version of “let’s just shoot in 18K and call it a day”
But also:
- A digital camera
- A certified digital camera
- Which is… also just a regular cinema camera with approval and good PR
So IMAX is either:
👉 a 70mm monster
👉 or your usual pipeline camera wearing an IMAX badge
Same thing.
IMAX means… the screen
- A gigantic 1.43:1 vertical screen
- Designed so you sit close enough to question gravity
- Built for full field-of-view immersion (yes, the “losing balance” feeling is real)
But also:
- A slightly larger multiplex screen
- A normal screen with better branding
- A screen that qualifies because of a license agreement

IMAX means… projection
- Film projection (the real one)
- Dual laser projection (modern legit version)
But also:
- Standard digital projection
- Modified Barco projectors with brighter bulbs
And sometimes:
- pixel shifting
- screen shaking
- subtle blur tricks
All to gently hide the fact that:
👉 you’re stretching not-enough pixels over a very big surface
IMAX means… aspect ratio (good luck)
It can be:
- 1.43:1 (true IMAX, full immersion)
- 1.90:1 (IMAX-lite)
- 2.39:1 (not IMAX, but still IMAX somehow)
Or:
- a movie that switches ratios mid-scene like it’s changing moods
So your brain goes:
“Wow, this feels bigger”
While your eyes go:
“Why did the black bars just disappear?”
IMAX means… how the movie was shot
Let’s simplify the chaos:
- Fully shot on IMAX film → rare, expensive, beautiful
- Partially IMAX + partially normal → most “serious” films
- Fully digital → most modern blockbusters
- “Filmed for IMAX™” → optimized… spiritually
So yes:
👉 IMAX can mean not shot in IMAX at all
IMAX means… streaming now
“IMAX Enhanced”
Which means:
- same resolution
- same bitrate
- same compression
But:
- slightly taller framing
- nicer audio
So now IMAX also means:
👉 your living room
👉 your TV
👉 your buffering WiFi
Cinema history has peaked.

Meanwhile, in VFX (the part no one advertises)
While marketing says “IMAX = bigger experience”
VFX hears:
👉 “IMAX = bigger problems”
1. Resolution mismatch (aka the quiet disaster)
Real IMAX film:
- equivalent of 12K–18K detail
Actual VFX pipeline:
- 2K working resolution
- maybe 4K if someone fights hard enough
So:
- render small
- upscale big
- hope no one notices
Spoiler:
👉 IMAX notices
2. More frame = more work
In normal widescreen:
- you hide things outside the frame
In IMAX:
- there is no outside
Now you need:
- more sky
- more ground
- more CG
- more everything
Same deadline. Same budget.
Of course.
3. Compositing becomes archaeology
Inside Foundry Nuke:
“Hey, we need IMAX version.”
Translation:
- extend top
- extend bottom
- rebuild missing set
- paint things that were never meant to exist
This is politely called:
👉 top/bottom fill
Which actually means:
👉 finishing unfinished shots
4. One shot = three versions
Because why not.
You now deliver:
- 2.39 version
- 1.90 version
- maybe 1.43 version
Each with:
- different comp
- different framing
- sometimes different render
But production still counts it as:
👉 one shot
Very efficient.
5. IMAX exposes everything
Bad roto? visible
Soft key? visible
Low-res texture? very visible
IMAX doesn’t enhance your work.
It audits it.
The uncomfortable truth
IMAX was originally:
- a technical standard
- a physical format
- a true high-resolution system
Today, IMAX is mostly:
- a brand
- a license
- a slightly taller version of the same movie
In fact:
👉 any cinema could show 1.90
👉 but only IMAX gets to market it
Because contracts > physics
And yet… real IMAX still exists
- 70mm film
- 1.43 screen
- insane clarity
- unmatched immersion
Directors like Christopher Nolan keep fighting to preserve it
because when it works…
👉 it’s still the best cinematic experience available
Final definition (the honest one)
IMAX is:
- a maximum image experience in theory
- a variable experience in practice
- and a VFX stress test in production
One-line summary
IMAX used to mean “more image”
Now it mostly means “more marketing”…
and for VFX artists, “more work for the same shot.”