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GLOBAL DYNAMICS UNITED 40mm f/2.8 Electronic-Only Cine Lens (EF Mount)

BH #GDLNS40BR • MFR #LNS-40-BR
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GLOBAL DYNAMICS UNITED 40mm f/2.8 Electronic-Only Cine Lens (EF Mount)
Key Features
  • Covers Super 35mm / APS-C Sensor
  • Canon EF Mount
  • Electronic-Only Focus and Iris Control
  • f/22 to f/2.8 Aperture Range
With an ultra-compact profile and an advanced autofocus motor, the 40mm f/2.8 Electronic-Only Cine Lens from GLOBAL DYNAMICS UNITED is a 40mm prime EF mount lens designed for Super 35mm or APS-C-format cinema cameras and DSLRs. This lens requires electronic communication with your camera to control focus and iris so there is no external manual control. It supports any camera with Canon AF functionality such as Canon APS-C or RED cameras with a Canon EF mount.
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GLOBAL DYNAMICS UNITED LNS-40-BR Overview

With an ultra-compact profile and an advanced autofocus motor, the 40mm f/2.8 Electronic-Only Cine Lens from GLOBAL DYNAMICS UNITED is a 40mm prime EF mount lens designed for Super 35mm or APS-C-format cinema cameras and DSLRs. This lens requires electronic communication with your camera to control focus and iris so there is no external manual control. It supports any camera with Canon AF functionality such as Canon APS-C or RED cameras with a Canon EF mount.

The heavy-duty lens features a MIL-SPEC aluminum housing and a stainless steel EF mount, but it remains lightweight at only eight ounces. It features an aspheric element as well as a protective lens coating to provide a consistent quality image from edge to center, and a 37mm UV filter is also included to protect the lens. Its seven iris blades provide the ability for soft, pleasing background bokeh. Additionally, an STM stepping AF motor is used to realize quick, near-silent autofocus performance.

Compact 40mm prime is designed for use with Super 35mm/APS-C Canon EF mount cine cameras or DSLRs that support Canon AF
Electronic communication with camera is required to control focus and iris
Modestly bright f/2.8 maximum aperture benefits working in low light, affords control over depth of field, and helps to keep the overall physical design compact and lightweight
Optimized lens arrangement and coating helps minimize ghosting and flare
Compact, lightweight design; weighs less than a pound
37mm UV filter included
An STM stepping AF motor realizes smooth, near-silent autofocus
Seven-blade diaphragm contributes to a pleasing out-of-focus quality that benefits the use of shallow depth of field and selective focus techniques

GLOBAL DYNAMICS UNITED LNS-40-BR Specs

Focal Length
40mm
Maximum Aperture
f/2.8
Minimum Aperture
f/22
Lens Format Coverage
Super35/APS-C
Optical Design
6 Elements in 4 Groups
Minimum Focus Distance
From : 11.81" / 30.00 cm
Diaphragm Blades
7
Image Stabilization
No
Electronic Communication
Yes
Weight
8 oz / 227 g
Packaging Info
Package Weight
0.6 lb
Box Dimensions (LxWxH)
8.4 x 6.3 x 4.5"

GLOBAL DYNAMICS UNITED LNS-40-BR Reviews

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