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User Manual for Rokinon 50mm T1.5 AS UMC Cine DS Lens for Micro Four Thirds Click to enlarge the picture
Contents of the user manual for the Rokinon 50mm T1.5 AS UMC Cine
- Product category: Digital Cine Lenses Rokinon
- Brand: Rokinon
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Rokinon Digital Cine Lenses
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User manual for the Rokinon 50mm T1.5 AS UMC Cine contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Rokinon product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Rokinon user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Rokinon product will considerably shorten its lifespan!
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Product description Cinema Lens Care and Maintenance Read More - Hands-On Review: Rokinon 135mm f/2.0 and 50mm f/1.4 Lenses
- CineDS TrueView
The 50mm T1.5 AS UMC Cine DS Lens for Micro Four Thirds from Rokinon is a fast manual focus prime lens. When used on Micro Four Thirds format cameras it offers a 35mm equivalent focal length of 100mm, pushing it into a telephoto angle of view. It provides a very fast maximum aperture of T1.5 for effective low light capture and shallow depth of field control and an 8 blade iris for attractive bokeh. Optimized for cinema and video applications, the focus and aperture control rings are outfitted with industry standard gearing, which provides an interface for working with a traditional follow focus. The aperture control ring has also been de-clicked, which enables smooth iris pulls. In addition, bright aperture and distance markings are printed on the lens barrel facing laterally to facilitate easier control by a focus puller.The 50mm has a minimum focus distance of 1.5'. Internal focusing minimizes the effects of lens breathing, which insures a more consistent angle-of-view when adjusting focus. The lens is composed of 9 elements in 6 groups, including one aspherical element and one hybrid aspherical element to reduce aberrations. In addition, a lens multi-coating helps to improve light transmission reducing flare and ghosting. The filter thread diameter is 77mm.With this 50mm lens, Rokinon introduces the DS series of cinema lenses, unifying their cine lenses in more than just name. Each of the DS branded lenses will offer the same alignment of their geared focus and aperture rings so that follow focus and other rig accessories won't need re-adjustment when swapping lenses. Also, each DS lens is tested to be color matched with the other lenses in the series and provide the same color and contrast when shooting video. Lastly, the lenses are marked with focusing scales on each side of the barrel for easier adjustment from either side of the camera. - 50mm manual focus prime lens provides the 35mm focal length equivalent of 100mm on Micro Four Thirds format cameras.
- Functional as still photo lens but optimized for cinema and video shooting with geared aperture and focus rings, de-clicked aperture for smooth exposure transitions and laterally printed aperture and distance markings. The 50mm T1.5 is part of the DS series of cine lenses, sharing characteristics and features that unify the series and make it easier for users to swap out lenses when shooting video. Each DS lens provides aligned focus and aperture rings so that readjustment of the follow focus is not necessary when switching lenses. Also each lens has been tested to match color and contrast for a consistent look and less potential post-processing. Finally, all DS lenses print focus scales on each side of the lens barrel for ease of use from both sides of the camera.
- Very fast T1.5 maximum aperture for effective low light capture and shallow depth of field.
- Internal focusing system with 9 lens elements in 6 groups.
- One aspherical and one hybrid aspherical lens element control aberrations and improve sharpness throughout the frame.
- Lens multi-coating improves light transmission and reduces flare and ghosting.
- Minimum focus distance of 1.5'
- Filter thread diameter of 77mm
UPC: 084438763362 In the Box Rokinon 50mm T1.5 AS UMC Cine DS Lens for Micro Four Thirds Front Lens Cap Rear Lens Cap Removable Petal-Style Lens Hood Soft Case Limited 1-Year Worldwide Warranty Table of Contents
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Technical parametersRokinon 50mm T1.5 Cine DS Specs | Focal Length | 50mm | | Lens Mount | Micro Four Thirds | | Format | MFT | | Maximum T-Stop | T1.5 | | Minimum T-Stop | T22 | | Diagonal Angle of View | MFT: 23.6° | | Minimum Focus Distance from Image Plane | 1.5' / 0.45 m | | Optical Design | 9 Elements in 6 Groups | | Iris Blades | 8 | | Gear MOD & Pitch | Focus: 0.8 MOD / 32 Pitch Iris: 0.8 MOD / 32 Pitch | | Filter Thread | 77 mm | | Dimensions (W x H) | 3.2 x 3.2" / 81.3 x 81.3 mm | | Length | 3.9" / 99.5 mm | | Weight | 20.8 oz / 590.0 g | | | | Package Weight | 1.7 lb | | Box Dimensions (LxWxH) | 6.2 x 5.2 x 5.1" |
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