
AstrHori 18mm f/8 Macro Probe
- Focal length
- 18 mm
- Aperture
- f/8
- Weight
- 698 g
- Filter diameter
- –
- Min. focus distance
- 47 cm
- Length
- 458 mm
At a Glance
With a magnification of 2:1, this 18 mm macro probe for APS-C on Sony E goes beyond life size. Its full-frame equivalent is 27 mm, the maximum aperture is f/8 and the minimum focus distance is 47 cm. The barrel is 458 mm long, 60 mm in diameter and weighs 698 g. Focusing is manual only. Typical uses are macro, product and video.
Good for
- Macro
- Product
- Video
Worth knowing
- APS-C image circle: on full-frame cameras only usable in crop mode, at reduced resolution.
- No autofocus: focusing is manual only.
Derived from the manufacturer data, not from our own tests. How we check
Technical Specifications
- Min. focal length
- 18 mm
- Max. focal length
- 18 mm
- Max. aperture (min. zoom)
- f/8
- Max. aperture (max. zoom)
- f/8
- Min. aperture
- f/28
- Elements
- 23
- Groups
- 17
- Weight
- 698 g (1.54 lb)
- Filter diameter
- –
- Min. focus distance
- 47 cm (18.5 in)
- Max. magnification
- 2:1 (2×)
- Length
- 458 mm (18.03 in)
- Diameter
- 60 mm (2.36 in)
Manufacturer data: astrhori.cn
Last checked: October 13, 2026 (against the manufacturer data) · How we check
Which cameras does the AstrHori 18mm f/8 Macro Probe fit?
The AstrHori 18mm f/8 Macro Probe is designed for APS-C sensors. On APS-C Sony E-Mount cameras its field of view equals 27 mm in full-frame terms. Full-frame bodies use it in APS-C (crop) mode, recording only part of the sensor and fewer megapixels.
Sony E-Mount cameras
- Full frame (in APS-C mode):
- Sony A7R VI,Sony A7 V,Sony FX2,Sony A1 II,Sony A9 III,Sony A7C II,Sony A7CR,Sony ZV-E1,Sony A7R V,Sony A7 IV,Sony A1,Sony FX3,Sony A7S III,Sony A7C,Sony FX6,Sony A7R IV (A7R IVA),Sony A9 II,Sony FX9,Sony A7 III,Sony A7R III (A7R IIIA),Sony A9,Sony A7R II,Sony A7S II,Sony A7 II,Sony A7S,Sony A7,Sony A7R
- APS-C:
- Sony ZV-E10 II,Sony A6700,Sony FX30,Sony ZV-E10,Sony A6600,Sony A6100,Sony A6400,Sony A6500,Sony A6300,Sony QX1 (ILCE-QX1),Sony A6000,Sony A5100,Sony A3500,Sony A5000,Sony A3000,Sony NEX-5T,Sony NEX-3N,Sony NEX-6,Sony NEX-5R,Sony NEX-F3,Sony NEX-7,Sony NEX-5N,Sony NEX-C3,Sony NEX-5,Sony NEX-3
AstrHori 18mm f/8 Macro Probe compared
Key specs side by side with the most similar Sony E-Mount lenses.
| Lens | AstrHori 18mm f/8 Macro Probe | AstrHori 18mm f/8 (APS-C) 90° Macro Probe | AstrHori 18mm f/5.6 Shift | AstrHori 18mm f/8 Shift |
|---|---|---|---|---|
| Focal length | 18 mm | 18 mm | 18 mm | 18 mm |
| Max. aperture | f/8 | f/8 | f/5.6 | f/8 |
| Weight | 698 g | 760 g | 169 g | 164 g |
| Filter diameter | – | – | 58 mm | 58 mm |
| Min. focus distance | 47 cm | 47 cm | 30 cm | 34 cm |
| Length | 458 mm | 470 mm | 36 mm | 36 mm |
| Autofocus | no | no | no | no |
| Image stabilization | no | no | no | no |
This lens is also available for
AstrHori 18mm f/8 Macro Probe: FAQ
Does the AstrHori 18mm f/8 Macro Probe have autofocus?
No, the AstrHori 18mm f/8 Macro Probe has no autofocus; you focus it manually.
Does the AstrHori 18mm f/8 Macro Probe have image stabilization?
No, the AstrHori 18mm f/8 Macro Probe has no stabilization of its own. On cameras with in-body image stabilization (IBIS) the image is still stabilized.
How much does the AstrHori 18mm f/8 Macro Probe weigh?
The AstrHori 18mm f/8 Macro Probe weighs 698 g. It is 458 mm long with a diameter of 60 mm.
How close can the AstrHori 18mm f/8 Macro Probe focus?
The minimum focus distance of the AstrHori 18mm f/8 Macro Probe is 47 cm, measured from the sensor plane.
Is the AstrHori 18mm f/8 Macro Probe a full-frame lens?
No, the AstrHori 18mm f/8 Macro Probe is an APS-C lens. On APS-C cameras its field of view equals 27 mm in full-frame terms.
Similar lenses
AstrHori 18mm f/8 (APS-C) 90° Macro Probe
18mm · f/8
AstrHori 18mm f/5.6 Shift
18mm · f/5.6
AstrHori 18mm f/8 Shift
18mm · f/8
7Artisans 18mm F5.6
18mm · f/5.6
Venus Laowa 17mm F4 Zero-D Tilt-Shift
17mm · f/4
TTArtisan Tilt-Shift 17mm f/4
17mm · f/4
Sigma 19mm F2.8 DN Art
19mm · f/2.8
Sigma 19mm F2.8 EX DN
19mm · f/2.8
Related guides
APS-C Lens on a Full-Frame Sony: Crop Mode Explained
Using an APS-C lens on a full-frame Sony: how crop mode works, how many megapixels remain on the A7 IV and A7R V, and when the combination…
What does the f mean in camera lenses? f/2.8 explained
The f in f/2.8 is the f-number: focal length divided by aperture diameter. Learn why lower means more light and how the f-stop scale works.
How to clean a camera lens safely, step by step
How to clean a camera lens: blow off dust, then wipe gently with a microfiber cloth or lens paper. Steps and warnings from Canon, Nikon…