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Samsung NX 20-50mm F3.5-5.6 ED Review

Samsung NX 20-50mm F3.5-5.6 ED

Main Features

  • 20-50mm Focal Range
  • F3.5 - F5.6 Max Aperture
  • Filter Thread: 41mm
  • Max Format: APS-C / DX
  • Samsung NX Mount
  • Weight: 119g.
  • Diameter: 64mm
  • Length: 40mm
  • Min Focus Distance: 0.28m
  • Max Magnification: 0.22x
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Samsung 20-50mm F3.5-5.6 ED Overview


Samsung 20-50mm F3.5-5.6 ED is a Variable aperture Auto Focus (AF) Standard Zoom lens with APS-C / DX max sensor coverage, and it is designed to be used with NX Mount cameras.

What type of photography is the Samsung 20-50mm F3.5-5.6 ED lens good for?

The type of photography that you are planning to use the Samsung 20-50mm F3.5-5.6 ED is an important decision factor. Here we have evaluated its suitability to various photography scenarios:

Photography Type Suitability
Bird/WildlifeFair
SportsFair
PortraitGood
TravelGood
StreetGood
WeddingGood
Walk AroundVery Good
VloggingGood
LandscapeVery Good
MacroFair

Reasons to Buy Samsung NX 20-50mm F3.5-5.6 ED Lens

Here we've included a summary of the advantages and disadvantages of the Samsung NX 20-50mm F3.5-5.6 ED lens in a list form to help you determine whether it offers the features you need.

PROs
Autofocus
Full-time Manual Focusing
Minimum focus distance of 0.28m / 11.0 inch
Light weight at only 119g / 4.2 oz
Report a correction

Buy Samsung 20-50mm F3.5-5.6 ED from Amazon or B&H PHOTO


CONs
No Weather Sealing
Hood is not supplied
Lens Extents while zooming
Slow Aperture at Tele end
Variable Aperture


Lens Mount

Samsung 20-50mm F3.5-5.6 ED is compatible with cameras that have a Samsung NX lens mount. Some of the latest released cameras that are compatible with the Samsung NX lenses are Samsung NX1, Samsung NX3000 and Samsung NX30.

Size, Weight and Filter Thread

Size and weight is a very important decision factor when searching for your next lens. Samsung 20-50mm F3.5-5.6 ED has a maximum diameter of 64mm and total length of 40mm when not extended. It weighs 119g / 4.2 oz.

Samsung 20-50mm F3.5-5.6 ED has a filter thread of 41mm. Below are links to the filters that we recommend you to consider for your Samsung 20-50mm F3.5-5.6 ED:

  • 41mm Variable ND Lens Filters
  • 41mm Circular Polarizer Lens Filters
  • 41mm Clear Protection Lens Filters



Focal Range

Samsung 20-50mm F3.5-5.6 ED has a focal range of 20-50mm and 2.5X zoom ratio which has a 35mm equivalent focal range of 30-75mm when used on a APS-C / DX format camera.

Optical Image Stabilization

Samsung 20-50mm F3.5-5.6 ED doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).

Alternatively, you can check the Samsung 16-50mm F2.0-2.8 S ED OIS in Samsung NX mount that have similar focal range but features Optical Image Stabilization.

Lenses Similar to Samsung 20-50mm F3.5-5.6 ED With Optical Image Stabilization
Model Coverage Weight Focusing Street Price
Samsung NX 16-50mm F2.0-2.8 S ED OIS Lens Samsung NX 16-50mm F2.0-2.8 S ED OIS
Compare
APS-C / DX 622gr AF Amazon B&H Photo
Samsung NX 16-50mm F3.5-5.6 Power Zoom ED OIS Lens Samsung NX 16-50mm F3.5-5.6 Power Zoom ED OIS
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APS-C / DX 111gr AF Amazon B&H Photo
Samsung NX 18-55mm F3.5-5.6 OIS Lens Samsung NX 18-55mm F3.5-5.6 OIS
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APS-C / DX 198gr AF Amazon B&H Photo

Zoom Method

Samsung 20-50mm F3.5-5.6 ED features Rotary (extending) zoom method where the length of the lens changes as you zoom in or out. This makes it possible to design the lens with a smaller minimum length ( generally when it is zoomed out) compared to internal zoom lenses. The disadvantages of this design are being harder to seal against dust and moisture, weight balance shifting while zooming and zoom creep in certain lenses.

Maximum Magnification Ratio

Samsung 20-50mm F3.5-5.6 ED has a Max Magnification Ratio of 0.22x and has a minimum focusing distance of 0.28m.

Below are the 3 Standard Zoom type Samsung1 mount lens alternatives with highest max magnification ratios:

  • Samsung 16-50mm F3.5-5.6 Power Zoom: 0.24x - (Compare)
  • Samsung 18-55mm F3.5-5.6 OIS: 0.22x - (Compare)
  • Samsung 16-50mm F2.0-2.8 S ED OIS: 0.19x - (Compare)

Aperture

Samsung 20-50mm F3.5-5.6 ED is a variable aperture lens with a max aperture of f3.5 and a minimum aperture of f22 at 20mm, and a max aperture of f5.6 and minimum aperture of f22 at 50mm .

Focal Length Max Aperture Min Aperture
20mm F3.5 F22
50mm F5.6 F22

Optical Formula

Samsung 20-50mm F3.5-5.6 ED's optical formula consists of 9 elements in 8 groups . Following special elements are used in this design:

  • 1 Aspherical element
  • 1 low dispersive glass element

Lens Hood

Samsung 20-50mm F3.5-5.6 ED doesn't come with a lens hood.

Body Colour

Samsung 20-50mm F3.5-5.6 ED is available in Black color.

Popular Comparisons of Samsung 20-50mm F3.5-5.6 ED

Here are the eight most popular comparisons of the Samsung 20-50mm F3.5-5.6 ED amongst Camera Decision readers.

Top Alternatives of Samsung 20-50mm F3.5-5.6 ED Lens
Model Coverage Weight Focusing Street Price
Samsung NX 18-55mm F3.5-5.6 OIS Lens Samsung NX 18-55mm F3.5-5.6 OIS
Compare
APS-C / DX 198gr AF Amazon B&H Photo
Samsung NX 16-50mm F3.5-5.6 Power Zoom ED OIS Lens Samsung NX 16-50mm F3.5-5.6 Power Zoom ED OIS
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APS-C / DX 111gr AF Amazon B&H Photo
Samsung NX 16-50mm F2.0-2.8 S ED OIS Lens Samsung NX 16-50mm F2.0-2.8 S ED OIS
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APS-C / DX 622gr AF Amazon B&H Photo
Panasonic Lumix S 20-60mm F3.5-5.6 Lens Panasonic Lumix S 20-60mm F3.5-5.6
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35mm FF 350gr AF Amazon B&H Photo
Samsung NX 45mm F1.8 Lens Samsung NX 45mm F1.8
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APS-C / DX 115gr AF Amazon B&H Photo
Panasonic Lumix G X Vario PZ 45-175mm F4.0-5.6 ASPH OIS Lens Panasonic Lumix G X Vario PZ 45-175mm F4.0-5.6 ASPH OIS
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FourThirds 210gr AF Amazon B&H Photo
Samsung NX 20-50mm F3.5-5.6 ED Lens Samsung NX 20-50mm F3.5-5.6 ED
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APS-C / DX 119gr AF Amazon B&H Photo
Panasonic Lumix G X Vario 12-35mm F2.8 ASPH Power OIS Lens Panasonic Lumix G X Vario 12-35mm F2.8 ASPH Power OIS
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FourThirds 305gr AF Amazon B&H Photo

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**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate, I earn from qualifying purchases.

Samsung NX 20-50mm F3.5-5.6 ED Alternatives in Samsung NX Mount
Model Coverage Weight Focusing Street Price
Samsung NX 16-50mm F2.0-2.8 S ED OIS Lens Samsung NX 16-50mm F2.0-2.8 S ED OIS
Compare
APS-C / DX 622gr AF Amazon B&H Photo
Samsung NX 16-50mm F3.5-5.6 Power Zoom ED OIS Lens Samsung NX 16-50mm F3.5-5.6 Power Zoom ED OIS
Compare
APS-C / DX 111gr AF Amazon B&H Photo
Samsung NX 18-55mm F3.5-5.6 OIS Lens Samsung NX 18-55mm F3.5-5.6 OIS
Compare
APS-C / DX 198gr AF Amazon B&H Photo

Samsung 20-50mm F3.5-5.6 ED Detailed Specifications


General
Brand Samsung
Lens Type Zoom
Lens Type Standard Zoom
Lens Mount Samsung NX
Max Format APS-C / DX
Focal Range 20-50mm
Image Stabilization No
Colour Black
Zoom Method Rotary (extending)
Power Zoom No Zoom
Zoom Lock No Zoom
Zoom Ratio 2.5X
APERTURE
Max Aperture F3.5 - F5.6
Min Aperture F22.0
Aperture Ring No
Diaphragm Blades 7
Optics
Optical Elements 9
Optical Groups 8
Special Elements 1 Aspherical element; 1 low dispersive glass element

FOCUSING
Min Focus Distance 0.28m
Max Magnification 0.22X
Autofocus Yes
AF Motor Type Micromotor
Full Time Manual Yes
Focus Method Internal
Distance Scale No
DoF Scale No
PHYSICAL SPECS
Weight 119g
Diameter 64mm
Length 40mm
Weather Sealing No
Filter Thread 41mm
Filter Notes -
Hood Supplied No
Tripod Collar No
Report a Correction
Frequently Asked Questions about Samsung NX 20-50mm F3.5-5.6 ED
is the Samsung NX 20-50mm F3.5-5.6 ED a Weather-sealed lens?
What is the Minimum Focusing Distance of Samsung NX 20-50mm F3.5-5.6 ED
is the Samsung NX 20-50mm F3.5-5.6 ED an Autofocus (AF) lens?
What is the Filter Thread Size of Samsung NX 20-50mm F3.5-5.6 ED
Does Samsung NX 20-50mm F3.5-5.6 ED have Image Stabilization?
Does Samsung NX 20-50mm F3.5-5.6 ED have Aperture Ring?
What is the Maximum Magnification Ratio of Samsung NX 20-50mm F3.5-5.6 ED


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