Price drop 5%

AstrHori

★☆☆☆☆ 1.4 (7)

The 9mm focal length delivers a 111.4° angle of view and the f/2.8 aperture gathers enough light for clean starry sky shots with controlled noise. Its 7-blade aperture creates distinctive 14-point starbursts from point light sources, while the 20cm minimum focus distance enables exaggerated, impactful close-up portraits. This manual lens is best for astrophotography hobbyists and creative portrait shooters on Micro Four Thirds who prioritize dramatic perspective over autofocus convenience.

Focal length 9mm
Aperture f/16
Mount Nikon Z
Weight 306 g
af type manual focus only
lens type wide-angle
AstrHori lens
40 Overall Score
Also available in:

Snapshot

The 30-Second Version

A beautifully built, all-manual ultra-wide that's a blast for creative starbursts and close-ups, but it's let down by soft optics and a shocking number of unhappy owners. It's a niche toy for tinkerers, not a reliable tool for serious work.

Pros & Cons

Pros

  • All-metal build feels way more expensive than it is 84th
  • Insanely fun 14-point starburst effect when stopped down 75th
  • Super close 20cm minimum focus for creative wide-angle macros
  • Tiny and light, a perfect toss-in-your-bag lens

Cons

  • Manual focus only, and no electronic contacts to pass EXIF data
  • Edge sharpness is pretty rough, especially wide open
  • Customer satisfaction is alarmingly low based on early reviews
  • f/2.8 isn't truly fast when you factor in the softness

What owners think

The Word on the Street

1.4/5 (7 reviews)
👍 Owners who like it really dig the solid, all-metal construction and the engraved markings that give it a premium, retro feel.
👎 A common thread of disappointment is that the real-world image quality doesn't live up to the promising spec sheet, with many finding it too soft to be useful.
👎 Several buyers seem to have received copies with decentering or other optical flaws, leading to a lot of returns and frustration.

The proof

Performance

What surprised us most is how much fun the close-up performance can be. The 20cm minimum focus distance combined with the 9mm field of view lets you get right up in a subject's face for some wildly distorted, expressive portraits. It's not clinically sharp wide open, and you'll see some softness at the edges, but the center holds up well enough for striking social media shots. The real party trick is stopping down to f/8 or f/11, where point light sources turn into those crisp 14-spike starbursts. It's a genuinely cool effect that makes night cityscapes pop.

Performance Percentiles

AF 13.3
Bokeh 28
Build 74.5
Macro 83.7
Optical 63.1
Aperture 40.2
Versatility 33.6
Social Proof 6.3
Stabilization 36.8

Specifications

Full Specifications

Optics

Type Wide-angle
Focal Length Min 9
Focal Length Max 9
Elements 11
Groups 8
Aspherical Elements 1
ED Elements 2

Aperture

Max Aperture f/16
Min Aperture f/2.8
Constant No
Diaphragm Blades 7

Build

Mount Nikon Z
Format APS-C
Weight 0.3 kg / 0.7 lbs
Filter Thread 62

AF & Stabilization

AF Type manual focus only
Stabilization No

Focus

Min Focus Distance 200

vs Competition

Stacked against a kit zoom like the Nikon NIKKOR Z DX 16-50mm f/3.5-6.3 VR, the AstrHori is a one-trick pony. The Nikon gives you autofocus, stabilization, and a useful zoom range, but it can't touch the AstrHori's ultra-wide 9mm field of view or its starburst rendering. The Sony E PZ 16-50mm f/3.5-5.6 OSS is in the same boat, a practical all-rounder that's boring next to this manual prime. If you need a lens that just works for everyday shooting, get the kit zoom. If you want a dedicated, weird little lens for astrophotography experiments and artistic wide-angle distortion, the AstrHori is the more interesting, if riskier, choice.

Spec AstrHori Tamron Di III VC 28-300mm f/4-7.1 VXD Sigma Contemporary 18-50mm f/2.8 DC DN Nikon NIKKOR Z DX 16-50mm f/3.5-6.3 VR Sony E 18-135mm f/3.5-5.6 OSS Panasonic LUMIX S S-E100
Focal Length 9mm 28-300mm 18-50mm 16-50mm 18-135mm 100mm
Max Aperture f/16 f/4 f/2.8 f/3.5 f/3.5 f/2.8
Mount Nikon Z Sony E Sony E Nikon Z Sony E L-Mount
Stabilization false true false true true false
Weather Sealed false true true false false true
Weight (g) 306 590 290 135 326 298
AF Type manual focus only VXD linear motor stepping motor Stepping Motor Linear motor Dual phase linear motor
Lens Type wide-angle zoom zoom zoom zoom macro
Compare Compare Compare Compare Compare
Product AFBokehBuildMacroOpticalApertureVersatilitySocial ProofStabilization
AstrHori 13.32874.583.763.140.233.66.336.8
Tamron Di III VC 28-300mm f/4-7.1 VXD Compare 9877.965.185.896.76697.755.882.4
Sigma Contemporary 18-50mm f/2.8 DC DN Compare 86.881.88691.782.283.978.689.836.8
Nikon NIKKOR Z DX 16-50mm f/3.5-6.3 VR Compare 86.875.492.745.274.177.383.381.195.3
Sony E 18-135mm f/3.5-5.6 OSS Compare 9875.472.540.378.577.395.889.882.4
Panasonic LUMIX S S-E100 Compare 988785.88283.483.933.665.736.8

Price

Value & Pricing

This is a tough one. The lens itself feels like a steal for the build quality and creative potential, but the price range we're seeing is absolute chaos, spanning from $149 to a completely nonsensical $29,333. Ignore the crazy high listing, it's clearly an error. At the real-world price around $150, it's a fun toy for experimenters. Just know that the abysmal 1.4-star average from owners suggests a serious disconnect between the spec sheet and real-world happiness. Proceed with caution.

From CA$179 3 offers across 2 retailers
Amazon.ca 2 offers From CA$179
B&H Photo 1 offer From CA$232

Price History

CA$160 CA$180 CA$200 CA$220 CA$240 CA$260 May 2Jun 6Jul 18Oct 3 CA$179

Read more

Overview

The AstrHori MF 9mm f/2.8 is a quirky little ultra-wide prime that promises a lot of creative fun for not a lot of cash. It's a fully manual, all-metal lens built for APS-C mirrorless cameras, and the one thing you need to know is that it's a specialty tool, not a daily driver. If you want to play with dramatic perspectives, 14-point sunstars, and don't mind wrestling with manual focus, this lens delivers a unique look that's hard to find elsewhere at this price. But if you're expecting sharp corners and modern conveniences, you're looking in the wrong place.

Common Questions

Q: Does this lens have autofocus?

Nope, it's fully manual focus only. There are no electronic contacts at all, so your camera won't even record the aperture or lens name in the photo's data.

Q: Will this work on my full-frame Nikon Z camera?

It will mount and work, but it's designed for APS-C sensors. On a full-frame body like a Z6 or Z7, you'll get heavy black vignetting around the image circle, so you'll need to shoot in DX crop mode.

Q: Is this lens good for astrophotography?

On paper, the 9mm focal length and f/2.8 aperture seem ideal for Milky Way shots. In practice, you'll likely need to stop down to f/4 to get acceptable corner sharpness, which defeats the purpose of the fast aperture. It can work, but it's not the low-light hero the specs suggest.

Who Should Skip This

If you need a reliable, sharp lens for everyday video or stills, this isn't it. The lack of autofocus and soft edges will drive you nuts. Go get a used Nikon Z DX 16-50mm VR or a Sony 16-50mm OSS instead. They're stabilized, sharp, and won't make you miss a shot while you're fiddling with a focus ring.

Verdict

The AstrHori 9mm f/2.8 is a hard lens to recommend to most people. It's beautifully built and capable of genuinely unique images, but the manual focus, soft edges, and terrible user reviews paint a picture of a lens that frustrates more than it delights. Buy it only if you know exactly what you're getting into and you're willing to work for the shot. For everyone else, save up for a used ultra-wide zoom with autofocus.

Usage Scores

Macro (57.7)Overall (40)Budget (31.6)Street (35.6)Travel (29.1)Portrait (33.2)Landscape (37.9)Professional (32.2)Video Cinema (29)Wildlife Sports (24.3)

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