LockCircle PRIME CIRCLE XM 50mm f/1.4 SuperSpeed (EF Mount, Marked in Feet)

LockCircle PRIME CIRCLE XM 50mm f/1.4 SuperSpeed (EF Mount, Marked in Feet)

LockCircle PRIME CIRCLE XM 50mm f/1.4 SuperSpeed (EF Mount, Marked in Feet)

B&H # LOPCXM5014F MFR # PCXM50/1,4-F
Discontinued

Product Highlights

  • Covers Full-Frame Sensors
  • Rehoused Zeiss Optics
  • Manual Focus, Manual Aperture
  • Dual Focus Scales
  • Cine-Style Geared Focus Ring
  • 95mm Front
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LockCircle PCXM50/1,4-F overview

  • 1Description

Based on Zeiss ZF.2 optics, the PRIME CIRCLE XM 50mm f/1.4 from LockCircle covers full-frame sensors with a cinema-style housing featuring expanded focus markings for accurate focus control. The SuperSpeed designation refers to the f/1.4 maximum aperture, and is a carryover from the original Zeiss designation. The lens features manual focus and iris, and incorporates a Canon EF (EOS) Mount, which can be swapped out for a Nikon F Mount (not included).

This rehousing of the ZF.2 still lens creates a cinema-style lens complete with dual focus scales, one on each side of the lens, and adds a cinema-style geared focus ring. The lens itself has a maximum diameter of 97mm with a front outer diameter of 95mm, making it compatible with many matte boxes. Each lens in the PRIME CIRCLE XM series features a 95mm diameter front for quick lens swaps.

Features Zeiss still photo optics that have been rehoused into a cinema-style lens engineered to withstand the rigors of cinema production. The lens maintains the full-frame coverage of its original still photo construction, making it suitable for use with DSLRs and digital cinema cameras with EF mounts.
The XM lenses feature manual aperture control to go along with the manual focus ring. Both the iris and focus control rings incorporate 0.8 MOD cinema-style gears.
The cinema-style housing provides expanded focus scales on both sides of the lens, so your focus puller can work on either side of the camera and still enjoy highly accurate focus marks. The focus scales on this lens are marked in feet.
The lens incorporates an M 90 x 1.0 front filter thread.
Table of Contents
  • 1Description

LockCircle PCXM50/1,4-F specs

Coverage Full-frame
Mount EF
Focal Length 50mm
Aperture f/1.4 to 16
Close Focus Distance 1.48' / 0.45 m
Object Dimensions at M.O.D. 9.4 x 6.3" / 240 x 160 mm
Angular Field of View H: 38°
V: 26°
D: 45°
Lens Gears Focus: 0.8 MOD
Iris: 0.8 MOD
Front Lens Diameter 95mm
Front Filter Thread Size M 90 x 1.0
Lens Elements/Groups 7 elements/6 groups
Dimensions (Ø x L) 3.82 x 5.2" / 97 x 132 mm
Weight 23 oz / 652 g
Packaging Info
Package Weight 2.0 lb
Box Dimensions (LxWxH) 7.4 x 5.4 x 5.3"

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