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AstrHori 28mm f/13 Macro Probe

Canon RF

AstrHori 28mm f/13 Macro Probe

Focal length
28 mm
Aperture
f/13
Weight
698 g
Filter diameter
–
Min. focus distance
48 cm
Length
452 mm
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At a Glance

This 28 mm probe for Canon RF covers full frame. It reaches 2:1 magnification and focuses from 48 cm. At an f/13 maximum aperture, comparatively little light comes in. At 698 g and 452 mm in length, it is a long lens. Focusing is manual only. It suits macro, product work and video.

Good for

  • Macro
  • Product
  • Video

Worth knowing

  • No autofocus: focusing is manual only.

Derived from the manufacturer data, not from our own tests. How we check

Technical Specifications

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Min. focal length
28 mm
Max. focal length
28 mm
Max. aperture (min. zoom)
f/13
Max. aperture (max. zoom)
f/13
Min. aperture
f/40
Elements
21
Groups
16
Weight
698 g (1.54 lb)
Filter diameter
–
Min. focus distance
48 cm (18.9 in)
Max. magnification
2:1 (2×)
Length
452 mm (17.8 in)
Diameter
60 mm (2.36 in)

Manufacturer data: astrhori.cn

Last checked: October 13, 2026 (against the manufacturer data) · How we check

Simulate depth of field and angle of view

Compare with other lenses

Which cameras does the AstrHori 28mm f/13 Macro Probe fit?

The AstrHori 28mm f/13 Macro Probe is a full-frame lens for Canon RF cameras. On full-frame bodies it uses the whole sensor; on APS-C Canon RF cameras its field of view equals 45 mm in full-frame terms.

Canon RF cameras

Full frame:
Canon EOS R8 Mark II,Canon EOS R6 V,Canon EOS R6 Mark III,Canon EOS C50,Canon EOS R1,Canon EOS R5 Mark II,Canon EOS C400,Canon EOS C80,Canon EOS R8,Canon EOS R6 Mark II,Canon EOS R5 C,Canon EOS R3,Canon EOS R5,Canon EOS R6,Canon EOS Ra,Canon EOS RP,Canon EOS R
APS-C:
Canon EOS R50 V,Canon EOS R100,Canon EOS R50,Canon EOS R7,Canon EOS R10,Canon EOS C70

AstrHori 28mm f/13 Macro Probe compared

Key specs side by side with the most similar Canon RF lenses.

LensAstrHori 28mm f/13 Macro ProbeAstrHori 28mm f/13 360° Rotating Macro ProbeAstrHori 28mm f/13 90° 2x Macro ProbeMitakon Zhongyi Creator 28mm f/5.6
Focal length28 mm28 mm28 mm28 mm
Max. aperturef/13f/13f/13f/5.6
Weight698 g760 g760 g130 g
Filter diameter–––37 mm
Min. focus distance48 cm48 cm48 cm35 cm
Length452 mm470 mm470 mm44 mm
Autofocusnononono
Image stabilizationnononono
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AstrHori 28mm f/13 Macro Probe: FAQ

Does the AstrHori 28mm f/13 Macro Probe have autofocus?

No, the AstrHori 28mm f/13 Macro Probe has no autofocus; you focus it manually.

Does the AstrHori 28mm f/13 Macro Probe have image stabilization?

No, the AstrHori 28mm f/13 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 28mm f/13 Macro Probe weigh?

The AstrHori 28mm f/13 Macro Probe weighs 698 g. It is 452 mm long with a diameter of 60 mm.

How close can the AstrHori 28mm f/13 Macro Probe focus?

The minimum focus distance of the AstrHori 28mm f/13 Macro Probe is 48 cm, measured from the sensor plane.

Is the AstrHori 28mm f/13 Macro Probe a full-frame lens?

Yes, the AstrHori 28mm f/13 Macro Probe covers full frame. On APS-C cameras its field of view equals 45 mm in full-frame terms.

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