Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

  This article is from Jiayou Online

   Some things in daily life, when we observe and record from a different perspective, we will have completely different feelings and experiences. Seven Craftsman 7.5mm F2.8 is a fisheye lens with a 180-degree super wide angle of view. Through the super wide-angle and powerful perspective effect, the captured picture has a shocking appeal. Let us take a look at this lens below. Right.

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Seven Craftsman 7.5 mm F2.8

   Seven Craftsman 7.5mm F2.8 lens is a cost-effective fisheye lens. It has a 180-degree view angle and weighs only about 205g. The lens is a manual focus lens, suitable for All Sony Mirrorless, Canon Mirrorless, Fuji Mirrorless,

   Olympus Mirrorless and Panasonic Mirrorless, the seven craftsman 7.5mm F2 we reviewed this time The .8 lens is suitable for Fuji mount version.

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Seven Craftsman 7.5 mm F2.8

   Seven craftsman 7.5mm F2.8 lens is composed of 11 elements in 10 groups, the lens body is made of all metal, the micro-single native bayonet, USM multi-layer coating can improve the common fisheye lens Chromatic aberration effect to reduce ghost optical phenomenon. The 180-degree super-large viewing angle has unexpected surprise effects when shooting scenery, architecture, and interesting works. It can also be used for panoramic stitching photo shooting and VR material collection.

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

  Schematic diagram of lens structure

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   lens MTF curve Picture

  Appearance introduction

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Seven Craftsman 7.5mm F2.8 lens overall

   Seven Craftsman 7.5mm F2.8 uses metal parts to ensure the lens assembly accuracy and durability. The lens weighs about 205g, and the compact body is also very suitable for daily trips or travel to record those vast scenery, instant shooting, very convenient.

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Seven Craftsman 7.5 mm F2.8 lens coating

   In terms of lens structure, the Seven Craftsman 7.5mm F2.8 lens consists of 11 lenses in 10 groups. The USM multilayer coating can improve the common chromatic aberration effect of fisheye lenses, and the largest The aperture is F2.8 and the minimum aperture is F22. The aperture of F2.8 can ensure sufficient light input when shooting. The front of the lens is clearly printed with the logo, number and lens model of the seven craftsmen.

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Seven Craftsman 7.5 mm F2.8 lens mount

   Seven Craftsman 7.5mm F2.8 adopts metal mount, which is sturdy and durable.

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Seven Craftsman 7.5 mm F2.8 control ring

   Seven craftsman 7.5mm F2.8 adjustment ring is at the front end of the lens body, and the lens body is equipped with a focus ring, aperture ring and depth of field reference scale.

  resolution test

   Next, we will test the resolution of Seven Craftsman 7.5mm F2.8 in actual scenes. The entire scene has a rich level of detail, and the frontal composition is also used to ensure that the edge of the picture can also be in focus, so as to better reflect the resolution of the edge and be relatively objective.

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Schematic diagram of interception area

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Seven Craftsman 7.5 mm F2.8 resolution test table

   Through comparison, we can see that the performance of the Seven Craftsman 7.5mm F2.8 center resolution when the aperture is fully opened is slightly flawed, and there will be a slight purple fringing on the edge of the picture. , When the aperture is received from F5.6 to F11, the picture quality is the best, and the edge resolution is also excellent, but it is slightly lower than the center, and the best aperture is at F8.

   Samples appreciation

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Focal length: 7.5mm ISO: 1250 Aperture: F2.8 Shutter: 1/125s

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Focal length: 7.5mm ISO: 4000 Aperture: F2.8 Shutter: 1/125s

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Focal length: 7.5mm ISO: 2000 Aperture: F4 Shutter: 1/125s

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Focal length: 7.5mm ISO: 4000 Aperture: F2.8 Shutter: 1/125s

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Focal length: 7.5mm ISO: 1250 Aperture: F2.8 Shutter: 1/125s

  More proofs

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Focal length: 7.5mm ISO: 200 Aperture: F8 Shutter: 1s

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Focal length: 7.5mm ISO: 2000 Aperture: F2.8 Shutter: 1/125s

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Focal length: 7.5mm ISO: 4000 Aperture: F2.8 Shutter: 1/125s

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Focal length: 7.5mm ISO: 2000 Aperture: F2.8 Shutter: 1/125s

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Focal length: 7.5mm ISO: 5000 Aperture: F2.8 Shutter: 1/125s

  Edit summary

Unlimited viewing angle Seven craftsman 7.5mm F2.8 fisheye lens review

   Seven Craftsman 7.5mm F2.8

  As a 180-degree fisheye lens, Seven Craftsman 7.5mm F2.8 can bring us an extraordinary image experience. USM multi-layer coating can improve the common chromatic aberration effect of fisheye lens to reduce ghosting optical phenomenon . In daily shooting, it can be easily competent for shooting architecture, landscapes and interesting subjects. The overall excellent image quality and affordable price also make it extremely cost-effective. It is a fisheye lens not to be missed.

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