A Special Macro Probe Lens from AstrHori - 18mm F8
Specification:
* Focal Length: 18mm
* Frame Type: APS-C
* Focus Mode: Manual Focus/MF
* Optical Structure: 23elements in 17groups
* Diaphragm Blades: 7pcs
* Aperture Range: F8-F28
* Angle Of View: 76°
* Closest Focus Distance: 5mm
* Min. Shooting Distance: 474mm
* Magnification Ratio: 2:1
* Compatible Mount: E/Z/L/RF/XF/M43/EF/F

Features:
* Body Structure: With water proof and removeable tube, which is accompany with LED fill light itself.
* 18mm Focal Length: Really wide angle so that can get more scenes when taking close-up photography.
* 0.05m Close-up Shooting & 2:1 Magnification: Allow photographers to get as close as possible to the subject, and capture more details at the same time.