7artisans 4mm F/2.8 Sony E-Mount

Sony E, APS-C / DX
4Ratings
BrandMore from 7artisans
Delivered between Thu, 16.7. and Fri, 17.7.
5 pieces in stock at supplier
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Bayonet lens mount2

Product details

The 4mm f/2.8 Circular Fisheye Lens from 7artisans offers an extremely wide field of view in a compact form factor, with an angle of view of 225° for mirrorless cameras with Sony E-Mount. As a circular fisheye, this lens is characterized by significant distortion, and the angle of view of over 180° allows for the creation of 360° panoramas with just two shots. The lens performs well in low light conditions and features a fast aperture of f/2.8. Manual focusing enables working with subjects as close as 8.5 cm, allowing for close-up shots.

Key specifications

Lens type
Fisheye lens
Bayonet lens mount
Sony E
Sensor compatibility
APS-C / DX
Focus type
Manual focus
Weight
201 g

General information

Item number
23260398
Manufacturer
7artisans
Category
Lenses
Manufacturer No.
A012B-E
Release date
21.11.2022
Sales rank in Category Lenses
312 of 3331

Colour

Colour
Black

Material

Material group
Metal
Material
Metal

Focusing

Minimum focus distance
0.09 m

Camera lens properties

Lens type
Fisheye lens
Bayonet lens mount
Sony E
Focal length
4 mm
Aperture
2.80 f/
Min. aperture
16 f/
Sensor compatibility
APS-C / DX
Number of diaphragm blades
7x
Number of lenses
10
Number of lens groups
8
Lens equipment
Metal bayonet
Focus type
Manual focus

Objective 2 properties

Min. focal length (exact)
85 mm
Min. aperture opening
f/16
Max. aperture
f/2.8

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
0.68 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
Lens cap

Product dimensions

Weight
201 g
Length
54 mm
Diameter
60 mm

Package dimensions

Length
10.60 cm
Width
10.40 cm
Height
7 cm
Weight
372 g

30-day right of return
24 Months Warranty (Bring-in)
7 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Lenses» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Canon
    0.3 %
  • 1.Sigma
    0.3 %
  • 3.7artisans
    0.4 %
  • 3.Nikon
    0.4 %
  • 5.Panasonic
    0.5 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 7artisans
    Not enough data
  • 1.Viltrox
    2 days
  • 2.Laowa
    3 days
  • 2.TTArtisan
    3 days
  • 4.Sigma
    4 days

Return rate

How often is a product of this brand in the «Lenses» category returned?

Source: Digitec Galaxus
  • 14.Venus Optic
    9 %
  • 16.Sirui
    10.1 %
  • 17.7artisans
    10.3 %
  • 18.Samyang
    12.1 %
  • 19.Meike
    13.4 %
Source: Digitec Galaxus