AstrHori Introduces 90-Degree 18mm f/8 ‘Periprobe’ 2x Macro Lens
![]()
AstrHori has upgraded its APS-C macro probe lens. The 18mm f/8 2x Macro Probe lens brings its full-frame probe lens to crop-sensor cameras, including those with E, F, RF, Z, L, and M43 mounts. And now, there is a 90-degree angle attachment available for the distinct tubular macro lens.
Probe lenses are fast becoming popular with photographers and filmmakers due to their typically wide-angle fields of view and their tube-like design, which allows users to get close to subjects, even if they are tucked away in a dense environment. In fact, filmmakers behind the new National Geographic series, A Real Bug’s Life, relied heavily upon probe lenses to capture incredible wide-angle macro shots of insects.
In the case of AstrHori’s new APS-C probe lens, it can get as close as five millimeters (less than 0.2 inches) from the subject while offering an 80-degree field of view. Being able to capture a macro shot with a 2:1 magnification ratio while still capturing the subject’s environment enables interesting shots that more traditional, longer macro lenses cannot capture.
![]()
Of course, the tradeoff is that the maximum aperture is only f/8, which is rather slow. Then again, to achieve more depth of field at macro focal distances, it’s common to stop a lens down anyways. If users need more light, the front of the lens features a built-in LED fill light with adjustable power and nine individual lamp beads. The light has 10 brightness settings and a 5,000K color temperature. The fill light requires power, and the location of the power port is visible below.
![]()
The AstrHori 18mm f/8 2x Macro Probe features 23 elements arrayed across 17 groups and includes a seven-bladed aperture diaphragm.
![]()
The lens weighs 712 grams (25 ounces), although there may be some minor variation in weight depending on the selected lens mount. Given its probe design, it is a long lens — over 450 millimeters (about 18 inches). The front 250 millimeters or so is waterproof.
![]()
While this lens has existed before in a direct-view version, which PetaPixel reviewed last year, it now comes in a 90-degree version. Users can easily swap the designs between direct-view, which is a typical straight lens, and the new angled optic. With the 90-degree view, it’s possible to get top-down and bottom-up macro perspectives, which can be very helpful when doing certain product or nature photography.
The direct-view probe lens is $719, while the new 90-degree version is $789. Photographers can buy both configurations in a set, which includes the swappable end pieces, for $1,169. The AstrHori 18mm f/8 2x Macro Probe lens is available directly from AstrHori and is also on Amazon and Pergear.
Image credits: AstrHori