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Sony 300mm F2.8 G A Mount Review

Sony 300mm F2.8 G

Main Features

  • 300mm Focal Range
  • F2.8 Max Aperture
  • Filter Thread: 42mm
  • Max Format: 35mm FF
  • Sony Alpha Mount
  • Weight: 2,310g / 5.08 lb
  • Dimensions(øxL): 122mm x 243mm
  • Min Focus Distance: 2m
  • Max Magnification: 0.18x
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Sony 300mm F2.8 G Overview


Sony 300mm F2.8 G is a Fixed aperture Auto Focus (AF) Telephoto Prime lens with 35mm FF max sensor coverage, and it is designed to be used with A Mount cameras.

Sony 300mm F2.8 G was replaced with Sony 300mm F2.8 G SSM II. Follow the link to read our comparison of these lenses:
Compare Sony 300mm F2.8 G vs Sony 300mm F2.8 G SSM II


What type of photography is the Sony 300mm F2.8 G lens good for?

The type of photography that you are planning to use the Sony 300mm F2.8 G is an important decision factor. Here we have evaluated its suitability to various photography scenarios:

Photography Type Suitability
Bird/WildlifeGood
SportsExcellent
PortraitAverage
TravelFair
StreetFair
WeddingAverage
Walk AroundFair
VloggingPoor
LandscapeFair
MacroPoor

Lenses in Sony Alpha Mount with Same Focal and Aperture Range
Model Coverage Weight Focusing Street Price
Sony 300mm F2.8 G SSM II Lens Sony 300mm F2.8 G SSM II
Compare
35mm FF 2300gr AF Amazon B&H Photo
Sigma 300mm F2.8 APO EX DG HSM Lens Sigma 300mm F2.8 APO EX DG HSM
Compare
35mm FF 2400gr AF Amazon B&H Photo

Reasons to Buy Sony 300mm F2.8 G Lens

Here we've included a summary of the advantages and disadvantages of the Sony 300mm F2.8 G lens in a list form to help you determine whether it offers the features you need.

PROs
Autofocus
Distance Scale
DoF(Depth of Field) Scale
Hood supplied
Tripod Collar
Full-time Manual Focusing
Covers Full-Frame Sensor
9 Diaphragm Blades for Smooth Bokeh
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Buy Sony 300mm F2.8 G from Amazon or B&H PHOTO


CONs
Heavy
Pricey


Lens Mount

Sony 300mm F2.8 G is compatible with cameras that have a Sony Alpha lens mount. Some of the latest released cameras that are compatible with the Sony Alpha lenses are Sony A99 II, Sony A68 and Sony A77 II.


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Size, Weight and Filter Thread

Size and weight is a very important decision factor when searching for your next lens. Sony 300mm F2.8 G has a maximum diameter of 122mm and total length of 243mm. It weighs 2310g / 81.5 oz.

Sony 300mm F2.8 G has a filter thread of 42mm. Below are links to the filters that we recommend you to consider for your Sony 300mm F2.8 G:

  • 42mm Variable ND Lens Filters
  • 42mm Circular Polarizer Lens Filters
  • 42mm Clear Protection Lens Filters




Focal Range

Sony 300mm F2.8 G has a fixed focal length of 300mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 450mm.


Tripod Collar

With a total length of 243mm and a weight of 2310g, the Sony 300mm F2.8 G is a large lens. Fortunately, it comes with a tripod collar which you can use to attach the lens directly to a tripod or monopod instead of attaching the camera. This connection helps to better balance the lens/kit combination.

Optical Image Stabilization

Sony 300mm F2.8 G 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).

Maximum Magnification Ratio

Sony 300mm F2.8 G has a Max Magnification Ratio of 0.18x and has a minimum focusing distance of 2m. 0.18x means that the max magnification ratio is very low and not suitable even for modest close-up shots.

Below are the 3 Telephoto Prime type Sony Alpha mount lens alternatives with highest max magnification ratios:

  • Sony 135mm F1.8 ZA: 0.25x - (Compare)
  • Sony 135mm F2.8 (T4.5) STF: 0.25x - (Compare)
  • Sony 85mm F2.8 SAM: 0.2x - (Compare)

Aperture

Sony 300mm F2.8 G has a max aperture of F2.8 and a minimum aperture of F32.0.

Optical Formula

Sony 300mm F2.8 G's optical formula consists of 13 elements in 12 groups . Special elements used in this design is 1 filter element.

Lens Hood

Sony 300mm F2.8 G comes with a removable circular shaped lens hood which is handy to reduce lens flare and glare in your photos.

Body Colour

Sony 300mm F2.8 G is available in Grey and Black color.

Popular Comparisons of Sony 300mm F2.8 G

Here are the eight most popular comparisons of the Sony 300mm F2.8 G amongst Camera Decision readers.

Top Alternatives of Sony 300mm F2.8 G Lens
Model Coverage Weight Focusing Street Price
Sigma 300mm F2.8 APO EX DG HSM Lens Sigma 300mm F2.8 APO EX DG HSM
Compare
35mm FF 2,400 g / 5.28 lb AF Amazon B&H Photo
Sony 300mm F2.8 G SSM II Lens Sony 300mm F2.8 G SSM II
Compare
35mm FF 2,300 g / 5.06 lb AF Amazon B&H Photo
Canon EF 300mm f2.8L IS II USM Lens Canon EF 300mm f2.8L IS II USM
Compare
35mm FF 2,400 g / 5.28 lb AF Amazon B&H Photo
Nikon AF-S Nikkor 300mm f2.8G ED VR II Lens Nikon AF-S Nikkor 300mm f2.8G ED VR II
Compare
35mm FF 2,900 g / 6.38 lb AF Amazon B&H Photo
Sony 500mm F4 G SSM Lens Sony 500mm F4 G SSM
Compare
35mm FF 3,460 g / 7.61 lb AF Amazon B&H Photo
Sony FE 400mm F2.8 GM OSS Lens Sony FE 400mm F2.8 GM OSS
Compare
35mm FF 2,895 g / 6.37 lb AF Amazon B&H Photo
Canon EF 300mm f2.8L IS USM Lens Canon EF 300mm f2.8L IS USM
Compare
35mm FF 2,550 g / 5.61 lb AF Amazon B&H Photo
Sigma 85mm F1.4 EX DG HSM Lens Sigma 85mm F1.4 EX DG HSM
Compare
35mm FF 725 g / 1.60 lb AF Amazon B&H Photo


**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.

Sony 300mm F2.8 G Alternatives in Sony Alpha Mount
Model Coverage Weight Focusing Street Price
Sony 300mm F2.8 G SSM II Lens Sony 300mm F2.8 G SSM II
Compare
35mm FF 2300 g / 5.06 lb AF Amazon B&H Photo
Samyang Reflex 300mm f6.3 UMC CS Lens Samyang Reflex 300mm f6.3 UMC CS
Compare
APS-C / DX 260 g / 0.57 lb MF Amazon B&H Photo
Sigma 300mm F2.8 APO EX DG HSM Lens Sigma 300mm F2.8 APO EX DG HSM
Compare
35mm FF 2400 g / 5.28 lb AF Amazon B&H Photo

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Sony 300mm F2.8 G Detailed Specifications


General
Brand Sony
Lens Type Prime
Lens Type Telephoto Prime
Lens Mount Sony Alpha
Max Format 35mm FF
Focal Range 300mm
Image Stabilization No
Colour Grey and Black
Zoom Method No Zoom
Power Zoom No Zoom
Zoom Lock No Zoom
Zoom Ratio 1.0X
APERTURE
Max Aperture F2.8
Min Aperture F32.0
Aperture Ring No
Diaphragm Blades 9
Optics
Optical Elements 13
Optical Groups 12
Special Elements 1 filter element

FOCUSING
Min Focus Distance 2m
Max Magnification 0.18X
Autofocus Yes
AF Motor Type Ultrasonic
Full Time Manual Yes
Focus Method Internal
Distance Scale Yes
DoF Scale Yes
PHYSICAL SPECS
Weight 2310g
Diameter 122mm
Length 243mm
Weather Sealing Unknown
Filter Thread 42mm
Filter Notes Normal filter and Plug-in polarizing (circular) filter
Hood Supplied Yes
Tripod Collar Yes
Report a Correction
Frequently Asked Questions about Sony 300mm F2.8 G
is the Sony 300mm F2.8 G a Weather-sealed lens?
What is the Minimum Focusing Distance of Sony 300mm F2.8 G
is the Sony 300mm F2.8 G an Autofocus (AF) lens?
What is the Filter Thread Size of Sony 300mm F2.8 G
Does Sony 300mm F2.8 G have Image Stabilization?
Does Sony 300mm F2.8 G have Aperture Ring?
What is the Maximum Magnification Ratio of Sony 300mm F2.8 G


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