<s>
The	O
Arri	B-Algorithm
Alexa	I-Algorithm
camera	O
system	O
was	O
used	O
to	O
film	O
Academy	O
Award	O
winners	O
for	O
Best	O
Cinematography	O
including	O
Hugo	O
,	O
Life	O
of	O
Pi	O
,	O
Gravity	O
,	O
Birdman	O
,	O
The	O
Revenant	O
and	O
1917	O
.	O
</s>
<s>
In	O
1924	O
,	O
Arnold	O
and	O
Richter	O
developed	O
their	O
first	O
film	O
camera	O
,	O
the	O
small	O
and	O
portable	O
Kinarri	B-Algorithm
35	I-Algorithm
.	O
</s>
<s>
In	O
1937	O
,	O
Arri	O
introduced	O
the	O
world	O
's	O
first	O
reflex	O
mirror	O
shutter	O
in	O
the	O
Arriflex	B-Algorithm
35	I-Algorithm
camera	O
,	O
an	O
invention	O
of	O
longtime	O
engineer	O
Erich	O
Kästner	O
.	O
</s>
<s>
This	O
technology	O
employs	O
a	O
rotating	O
mirror	O
that	O
allows	O
a	O
continuous	O
motor	O
to	O
operate	O
the	O
camera	O
while	O
providing	O
parallax-free	O
reflex	O
viewing	O
to	O
the	O
operator	O
,	O
and	O
the	O
ability	O
to	O
focus	O
the	O
image	O
by	O
eye	O
through	O
the	O
viewfinder	O
,	O
much	O
like	O
an	O
SLR	B-Algorithm
camera	I-Algorithm
for	O
photography	O
.	O
</s>
<s>
The	O
reflex	O
design	O
was	O
subsequently	O
used	O
in	O
almost	O
every	O
professional	O
motion	O
picture	O
film	O
camera	O
and	O
is	O
still	O
used	O
in	O
the	O
Arri	B-Algorithm
Alexa	I-Algorithm
Studio	O
digital	O
camera	O
.	O
</s>
<s>
Over	O
the	O
years	O
,	O
more	O
than	O
17,000	O
Arriflex	B-Algorithm
35s	I-Algorithm
were	O
built	O
.	O
</s>
<s>
In	O
1952	O
,	O
Arri	O
introduced	O
the	O
Arriflex	B-Algorithm
16ST	I-Algorithm
,	O
the	O
first	O
professional	O
16mm	O
camera	O
with	O
a	O
reflex	O
viewing	O
system	O
.	O
</s>
<s>
In	O
1965	O
,	O
a	O
self-blimped	O
16mm	O
camera	O
was	O
released	O
:	O
the	O
Arriflex	B-Algorithm
16BL	I-Algorithm
.	O
</s>
<s>
The	O
Arriflex	B-Algorithm
35BL	I-Algorithm
followed	O
in	O
1972	O
as	O
a	O
lightweight	O
,	O
quiet	O
alternative	O
to	O
the	O
rather	O
heavy	O
and	O
cumbersome	O
blimped	O
cameras	O
of	O
the	O
time	O
.	O
</s>
<s>
Also	O
in	O
1972	O
,	O
Arri	O
pioneered	O
the	O
development	O
of	O
daylight	O
luminaires	O
with	O
the	O
Arrisonne	O
2000	O
W	O
.	O
The	O
Arriflex	B-Algorithm
16SR	I-Algorithm
,	O
launched	O
in	O
1975	O
,	O
featured	O
a	O
redesigned	O
viewfinder	O
with	O
a	O
through-the-lens	O
light	O
meter	O
.	O
</s>
<s>
The	O
Arriflex	B-Algorithm
765	I-Algorithm
,	O
a	O
65mm	O
camera	O
,	O
was	O
released	O
in	O
1989	O
,	O
partly	O
in	O
response	O
to	O
the	O
growing	O
industry	O
demand	O
for	O
70mm	O
release	O
prints	O
.	O
</s>
<s>
The	O
Arriflex	B-Algorithm
535	I-Algorithm
camera	O
was	O
released	O
in	O
1990	O
,	O
followed	O
by	O
the	O
Arriflex	B-Algorithm
535B	I-Algorithm
and	O
the	O
Arriflex	B-Algorithm
16SR	I-Algorithm
3	O
in	O
1992	O
.	O
</s>
<s>
The	O
Arriflex	B-Algorithm
435	I-Algorithm
was	O
released	O
in	O
1994	O
.	O
</s>
<s>
In	O
2000	O
,	O
Arri	O
purchased	O
the	O
company	O
Moviecam	O
and	O
developed	O
Arricam	B-Algorithm
,	O
a	O
35mm	O
camera	O
platform	O
.	O
</s>
<s>
In	O
2003	O
,	O
Arri	O
developed	O
its	O
first	O
digital	O
camera	O
,	O
the	O
Arriflex	B-Device
D-20	I-Device
,	O
which	O
later	O
evolved	O
into	O
the	O
D-21	O
.	O
</s>
<s>
The	O
camera	O
used	O
a	O
35mm	O
CMOS	B-Device
sensor	O
(	O
instead	O
of	O
CCD	B-Algorithm
)	O
and	O
allowed	O
cinematographers	O
to	O
utilize	O
standard	O
35mm	O
lenses	O
.	O
</s>
<s>
This	O
technology	O
was	O
further	O
developed	O
and	O
improved	O
for	O
the	O
Arri	B-Algorithm
Alexa	I-Algorithm
camera	O
.	O
</s>
<s>
In	O
2010	O
,	O
the	O
Arri	B-Algorithm
Alexa	I-Algorithm
camera	O
was	O
released	O
.	O
</s>
<s>
The	O
camera	O
had	O
the	O
ability	O
to	O
compress	O
1080p	O
footage	O
to	O
ProRes	O
QuickTime	B-Application
formats	O
and	O
allowed	O
direct-to-edit	O
workflows	O
.	O
</s>
<s>
The	O
16mm	O
Arriflex	B-Algorithm
416	I-Algorithm
camera	O
and	O
Ultra	O
Prime	O
16	O
lenses	O
were	O
used	O
in	O
the	O
filming	O
of	O
the	O
2010	O
film	O
Black	O
Swan	O
.	O
</s>
<s>
The	O
Arri	B-Algorithm
Alexa	I-Algorithm
65	O
,	O
released	O
in	O
2014	O
,	O
was	O
used	O
in	O
the	O
filming	O
of	O
The	O
Revenant	O
as	O
well	O
as	O
Mission	O
:	O
Impossible	O
–	O
Rogue	O
Nation	O
and	O
Star	O
Wars	O
:	O
Rogue	O
One	O
.	O
</s>
<s>
In	O
2015	O
,	O
four	O
of	O
the	O
five	O
nominees	O
for	O
the	O
cinematography	O
category	O
of	O
the	O
Academy	O
Awards	O
were	O
filmed	O
using	O
the	O
Arri	B-Algorithm
Alexa	I-Algorithm
.	O
</s>
