IronGlass MKII Rehoused Prime FF 37mm T2.8

The IronGlass MKII Rehoused MIR-1V 37 mm is the versatile standard prime in the Soviet cine lineup, based on the proven Tessar design. It delivers a balanced, natural perspective with gentle contrast, smooth edge falloff, and neutral color reproduction. Lines and structures are rendered sharply and without distortion, while subtle flare adds a distinctive analog character.

The robust cine housing features a precise internal focusing system, clearly readable T-stop markings, and a 15-blade aperture for smooth, organic bokeh. Already used in film productions such as Dune: Part Two, The Batman, and The Creator, the MIR-1V adapts via PL mount to cinema cameras including the Alexa 35 & Mini LF, RED Raptor, and Sony Venice. Covering Super 35, Full Frame, and Large Format, it maintains a minimum focus distance of just 36 cm, enabling detailed, distortion-free imagery.

#IronGlass MKII#Large format
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Technical Facts

Feature Value
Minimum Focus Distance 0.36 m (1′ 3″)
T-Stop T 2.9
Aperture f/2.8
Front Diameter 95 mm
Format (Image Circle) Super 35, Full Frame, Large Format, VistaVision, GFX, A65 (5.1K)
Mount PL (shimmable)
Length 80 mm
Weight 0.77 kg
Manufacturer Datasheet