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FF 1-5X NA0.09-0.143 ULTRA MACRO APO / FF 5-10X NA0.25 ULTRA MACRO APO

Aksen series (1–5x and 5–10x) redefines high-magnification macro shooting by eliminating the hassles of traditional lenses. Its groundbreaking parfocal zoom and internal zoom mechanism, the Aksen series has a fixed working distance, meaning you can fluidl

Silver
M4/3
L Mount
FUJI X
Nikon Z
Sony E
PL
Canon EF
Canon RF
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Fixed Working Distance


This fixed working distance means you can keep the same lighting setup, framing and composition, making shooting ultra macro easier than ever.

1-5X Magnification range with 40.35mm working distance; 5-10X Magnification range with 22.48mm working distance.


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Parfocal Design


The Aksen's focus remains locked on the subject whether you zoom in or out. Zoom freely from 1X to 5X or 5X to 10X without moving your camera or subject — your entire setup stays perfectly in position.


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APO Design


The Aksen series uses a sophisticated APO design to eliminate Chromatic aberration, provide ultra sharp image with clinical precision and zero wavelength divergence.


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Coaxia Version (Optional on 5-10x)


The coaxial lighting option opens a new window into creativity.

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10 Levels of Macro


Reveal the full spectrum of microscopic details invisible to the naked eye — perfectly suited for wildlife photography, product macro imaging, scientific documentation, and creative cinematic close-up cinematography.

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NA Value (1-5x)


With the 1–5X macro lens, the numerical aperture (NA) varies depending on the magnification level in use.

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Additional Tripod Collar 


The optional lens collar allows users to mount len directly to tripod instead of camera, providing a vastly superior weight distribution and balance.


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Compact & Light


Weighing approximately 586g (1–5X) and 569g (5–10X) , these lenses achieve a fine balance between high-magnification stability and everyday portability — allowing creators to shoot freely in the field without being weighed down.


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Sample Image


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Specifications

Name FF 1-5X NA0.09-0.143 ULTRA MACRO APO / FF 5-10X NA0.25 ULTRA MACRO APO
Format FF
Focal Length 45mm / 17.5mm
NA Range NA0.09-0.143 / NA0.25-0.10
Lens Structure 13 elements in 9 groups / 17 elements in 12 groups
Aperture Blades 11
Sensor Coverage 36 x 24mm
Geer Mod 0.8 Mod
Min. Working Distance 40.35mm / 22.48mm
Max. Magnification 1-5X / 5-10X
Focus Type Manual (MF)
Front Diameter Ø56mm / Ø42mm
Largest Diameter Ø73.6mm
Dimensions Ø73.6mmx115.5mm / Ø73.6x122mm
Weight 586g / 569g
Mounts PL(interchangeable bayonet : Sony E, Nikon Z, Canon RF, L mount, Canon EF, Fuji X, MFT)

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