AstrHori 10mm F8 II Ultra Wide Angle Fisheye APS-C Manual Prime Review

The AstrHori 10mm F8 II is a tiny, fun fisheye lens with a wild 180-degree view, but its fixed f/8 aperture and soft optics make it a creative toy, not a serious tool.

Focal Length 10mm
Max Aperture f/8
Mount Sony E
Stabilization Yes
Weather Sealed No
Weight 130 g
Lens Type Fisheye
AstrHori 10mm F8 II Ultra Wide Angle Fisheye APS-C Manual Prime lens
55.5 Score global

Overview

The Sony AstrHori 10mm F8 II is a weird little lens. It's an ultra-wide fisheye prime for APS-C cameras that gives you a full 180-degree field of view. Think crazy, distorted landscapes and wild creative shots.

It's also tiny, all-metal, and has a built-in UV filter. At just 130g, it's more of a lens cap than a lens. But it's a manual focus-only affair, so you'll be turning that ring yourself.

Performance

This lens is a one-trick pony, but it does that trick really well. The 180-degree fisheye view is super fun and the image stabilization works great for handheld shots. The starburst effect at f/8 is sharp and clean. But that fixed f/8 aperture is a major limitation. You need tons of light, and the optical quality percentile is rock bottom. Don't expect pin-sharp corners.

Performance Percentiles

AF 46.4
Bokeh 13.1
Build 96.6
Macro 99
Optical 0.7
Aperture 13.3
Versatility 37.5
Social Proof 68.8
Stabilization 87.8

Pros & Cons

Pros

  • Tiny, all-metal build feels premium. 99th
  • Unique 180-degree fisheye perspective. 97th
  • Built-in UV filter and image stabilization. 88th
  • Can be reversed for macro use with an adapter. 69th

Cons

  • Fixed f/8 aperture needs bright light. 1th
  • Manual focus only, no autofocus. 13th
  • Optical quality is very soft overall. 13th
  • Useless for portraits or any normal shooting.

Specifications

Full Specifications

Optics

Type Fisheye
Focal Length Min 10
Focal Length Max 10
Elements 5
Groups 4

Aperture

Max Aperture f/8

Build

Mount Sony E
Weight 0.1 kg / 0.3 lbs

AF & Stabilization

Stabilization Yes

Focus

Min Focus Distance 12

Value & Pricing

For around $79, it's hard to call this a bad deal. You're paying for a specific, fun creative tool. You get a solid metal build and stabilization for the price. Just know you're buying a toy, not a workhorse lens. If you want to play with extreme perspectives without spending much, it's worth it.

vs Competition

Don't compare this to normal lenses like the Viltrox 35mm F1.7 or a Nikon Z 35mm f/1.8. Those are versatile, sharp primes. This AstrHori is the opposite. It's more like a creative filter you screw onto your camera. For the price of one good UV filter, you get a whole weird lens. The Meike 55mm F1.8 is in another league for image quality. This is for when you want a look those lenses can't give you.

Spec AstrHori 10mm F8 II Ultra Wide Angle Fisheye APS-C Manual Prime Meike Meike 55mm F1.4 Standard Aperture APS-C Frame AF Viltrox Air VILTROX 35mm F1.7 f/1.7 Air AF Lens for Fuji X Yongnuo YONGNUO Upgraded YN50MM F1.8S DA DSM II Lens, for Panasonic Yongnuo YN25mm F1.7M Auto Focus Standard Prime 7Artisans 7artisans 35mm f0.95 Large Aperture APS-C
Focal Length 10mm 55mm 35mm 50mm 25mm 35mm
Max Aperture f/8 f/1.4 f/1.7 f/1.8 f/1.7 f/0.95
Mount Sony E Nikon Z Fujifilm X Sony A, Sony E Olympus and Panasonic Fujifilm X
Stabilization true true true true true true
Weather Sealed false false false false false true
Weight (g) 130 281 400 198 198 658
AF Type - STM STM STM STM Autofocus
Lens Type Fisheye - - - - -
Compare Compare Compare Compare Compare
Product AfBokehBuildMacroOpticalApertureVersatilitySocial ProofStabilization
AstrHori 10mm F8 II Ultra Wide Angle Fisheye APS-C Manual Prime 46.413.196.6990.713.337.568.887.8
Meike 55mm F1.4 Standard Aperture APS-C Frame AF STM Compare 95.681.881.189.167.588.137.589.987.8
Viltrox Air 35mm F1.7 f/1.7 AF Compare 95.673.663.493.27480.537.595.187.8
Yongnuo Upgraded YN50MM F1.8S DA DSM II Compare 95.668.890.190.634.675.837.586.787.8
Panasonic Yongnuo YN25mm F1.7M Auto Focus Standard Compare 95.673.690.19634.680.537.56387.8
7Artisans 35mm f0.95 Large Aperture APS-C Mirrorless Cameras Compare 46.493.758.793.234.698.937.579.587.8

Verdict

Buy this if you're a Sony APS-C shooter who loves manual lenses and wants to experiment with wild, distorted fisheye shots on a budget. It's perfect for travel oddities or artistic projects. Avoid it completely if you need a sharp, fast, or versatile everyday lens. This is a niche tool for a niche crowd.