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Bower 8mm f/2.8 Fisheye Lens

The Bower 8mm f/2.8 is a 8mm f/2.8 lens designed for Other mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Bower 8mm f/2.8 Fisheye Lens

Bower 8mm f/2.8 Fisheye Lens

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Lens Overview — Bower 8mm f/2.8

The Bower 8mm f/2.8 Fisheye is a prime, manual-focus fisheye lens designed for mirrorless camera systems. With a fixed focal length of 8mm and a maximum aperture of f/2.8, this lens is built for photographers who want an ultra-wide perspective and are comfortable with full manual focus control. At 215 grams, it is a relatively lightweight option that suits the compact nature of mirrorless camera bodies.

The lens falls into the fisheye category, which typically means it is intended for dramatic, wide-angle creative work where distortion is part of the aesthetic rather than something to be corrected. Manual focus operation means the photographer retains complete control over focus distance without any autofocus motor intervention. There is no image stabilization on board, so shooting in lower light conditions will require attention to shutter speed or support.

The maximum aperture of f/2.8 provides a reasonably bright front element for a specialty fisheye design, giving some flexibility in available-light situations. No filter thread size is listed in the specifications. Overall, this is a compact, lightweight prime fisheye lens aimed at mirrorless shooters who prioritize creative wide-angle work and manual control.

Key Features — Bower 8mm f/2.8

8mm Fisheye Focal Length: Produces a dramatic ultra-wide perspective with characteristic barrel distortion, suited for creative and immersive imagery.

f/2.8 Maximum Aperture: A relatively bright maximum aperture for a fisheye prime, allowing usable shooting in lower light conditions without additional support.

Manual Focus Only: No autofocus motor means the photographer controls focus entirely by hand, offering precise and deliberate focus placement.

APS-C Format Coverage: Designed for APS-C mirrorless systems, providing full-frame coverage of the APS-C image circle.

Prime Lens Construction: Fixed focal length keeps the optical design simple and compact with no zoom mechanism to add bulk or complexity.

215g Lightweight Build: At just 215 grams, this lens adds minimal weight to a mirrorless kit, making it easy to carry for extended shooting sessions.

Lens Specifications — Bower 8mm f/2.8

Bower 8mm f/2.8 full specifications
SpecDetail
Use CasesAstrophotography, Creative Effects
Lens TypeFisheye
Zoom/PrimePrime
Focal Length8mm
Maximum Aperturef/2.8
Camera SystemMirrorless
Lens MountOther
AutofocusNo
Focus TypeManual
Image StabilizationNone
Weight215g

Description — Bower 8mm f/2.8

The Bower 8mm f/2.8 Fisheye is a prime lens built for mirrorless camera systems, offering a fixed 8mm focal length in the fisheye category. With a maximum aperture of f/2.8, it provides a relatively bright entrance pupil for this type of specialty wide-angle lens. Weighing in at just 215g, it is designed to complement the lightweight, compact nature of mirrorless bodies without adding significant bulk to your kit.

Focus is entirely manual, placing full creative control in the photographer's hands — there is no autofocus system present. Image stabilization is not included, so photographers should factor in technique or support when shooting in challenging light. No filter thread size is confirmed in the specifications. This is a straightforward, manual-operation fisheye prime for mirrorless shooters who want a dedicated wide-angle creative tool at a manageable size and weight.

Pros — Bower 8mm f/2.8

  • ✓Bright maximum aperture of f/2.8 for a fisheye prime lens
  • ✓Lightweight at just 215g, well-suited for mirrorless system portability
  • ✓Fixed 8mm focal length provides a consistent ultra-wide fisheye perspective

Cons — Bower 8mm f/2.8

  • ✗No autofocus — manual focus only, which may not suit all shooting styles
  • ✗No image stabilization, requiring careful technique in low light
  • ✗No filter thread size listed, making filter use uncertain

Videos — Bower 8mm f/2.8

Samyang 8mm f/3.5 Fisheye Lens Review with samples — Christopher Frost

Resources & Downloads — Bower 8mm f/2.8

Manuals & Guides

Frequently Asked Questions — Bower 8mm f/2.8

Does this lens support autofocus?+
No. The Bower 8mm f/2.8 Fisheye is a manual-focus-only lens. The specifications confirm focusType is Manual and autoFocus is false, so you will need to focus the lens by hand.
What is the maximum aperture of this lens?+
The maximum aperture is f/2.8. This is the widest the lens can open, which provides a reasonable amount of light gathering for a fisheye prime.
How heavy is this lens?+
The lens weighs 215 grams according to the specifications, making it a lightweight option that pairs well with compact mirrorless camera bodies.
Does this lens have image stabilization?+
No. The specifications list image stabilization as None, so you will need to manage camera shake through shutter speed selection or physical support.
What camera mount does this lens use?+
The lens mount is not specified in the available product data. We strongly recommend confirming compatibility with your specific mirrorless camera system before purchasing.
Can I use filters with this lens?+
The filter thread size is listed as null in the specifications, meaning no filter thread diameter is confirmed. Check with the seller for clarification on filter compatibility before assuming standard filters will fit.

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