By Photo’s Luke Rollins
A unique tool designed to reveal the beautiful details hidden in tight spaces, the Canon EF-mount 28mm f/13 Macro Probe Lens from AstrHori features a 2:1 magnification ratio and a 13.1″ waterproof probe extension with front-end illumination to bring the unseen world to light. The 2x magnification capability enables detailed close-ups, while the extension’s slender, 0.9″ diameter makes it ideal for fitting through slim openings and into small spaces. The optical design consists of 21 elements in 16 groups and features an aperture range of f/13 to f/40. Taken all together, the wide-angle macro provides a broad depth of field that brings both the subject and its surroundings into focus for environmentally rich imagery.
The lens’s durable and protective front element is crafted from sapphire glass, a material known for its hardness and resistance to wear and scratches. The front-end fill light is powered through a USB-C interface and comes with a charging cable.
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Key Specs
Focal Length | 28mm |
Maximum Aperture | f/13 |
Lens Mount | Canon EF |
Lens Format Coverage | Full-Frame |
Focus Type | Manual Focus |
Image Stabilization | No |
Filter Size | Not Specified by Manufacturer |
Maximum Aperture | f/13 |
Minimum Aperture | f/40 |
Lens Mount | Canon EF |
Lens Format Coverage | Full-Frame |
Angle of View | 75 |
Minimum Focus Distance | 1.6′ / 480mm |
Maximum Magnification | 2x |
Macro Reproduction Ratio | 2:1 |
Optical Design | 21 Elements in 16 Groups |
Diaphragm Blades | 7 |
Focus Type | Manual Focus |
Image Stabilization | No |
Tripod Collar | Yes |
Filter Size | Not Specified by Manufacturer |
Dimensions ( x L) | 2.4 x 17.8″ / 60 x 452mm |
Weight | 1.5lb / 698g |
Packaging Info
Package Weight | 3.75 lb |
Box Dimensions (LxWxH) | 14.95 x 6.85 x 4.35″ |
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Cost: | $25 |
Free Shipping: | We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout. |
Delivery Time: | It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances. |
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