Spare Lens RX

Discover our premium spare lens, the ONA VCP21 RX powered by MAXIMUS, a cutting-edge visual solution that introduces ground-breaking prescription technology.
With its pioneering one-piece lens design, this lens delivers unparalleled optical clarity and top-tier impact protection. Meticulously crafted from the finest materials, including optical tints and coatings, it utilizes revolutionary RX manufacturing techniques.
Available in both Single Vision and Progressive prescriptions, you can choose between , photochromic, clear or a range of coloured lenses, as well as various mirror coatings to suit your preferences.

Please note that when purchasing this lens, you are acquiring the spare lens only, not the full set that includes the frame.


Offered in both Single Vision and Progressive prescriptions, the Ona Polo Maximus performance lens design and diverse specialized lens formulations optimize:

• Vision clarity: achieve bright, sharp edged visual images.

• Focused sight: render images at varying distances to appear sharp in detail.

• Superior light management. • Minimal weight for ultimate comfort.

• Exceptional visual performance in varied light and extreme weather conditions.

• Our proprietary polycarbonate formula surpasses all ANSI and EN optic specifications, including high mass impact for Safety/ASTM and MilSpec Military/Tactical uses.

No matter the strength of your prescription, the integrated prescriptive oculars remain completely concealed when worn, ensuring a seamless and natural appearance from the outside.
See like no other
Elevate your visual experience with our Vibrance High Contrast lens tints. They excel at filtering out non-essential light, enhancing your visual performance, maximizing contrast, and delivering premium high-definition clarity in all conditions.
Supressing negative light
Experience the benefits of multi-layer front mirror coatings – these high-performance filters ensure “constant colour”, allowing essential light to enter your eyes. Say goodbye to veiling glare and other harmful light, as these coatings effectively eliminate them.
Secure fit
Custom secure fit with soft Megol nosepad and adjustable soft Megol temple tips.

Introducing VELOCITY Photochromic Lenses, powered by Ona Polo Maximus’ proprietary internal film technology. These lenses set a new standard, rivalling the fastest and most efficient photochromic options in the industry.

Panor-X technology

Introducing PANOR-X technology – elevate your peripheral vision without head movement, capture precise object details, and enhance tracking of moving objects. Experience a new standard in visual innovation.


Discover the power of Ona Polo Maximus RX SUPER HYDROPHOBIC coatings that seamlessly bonds with the lens, forming an ultra-water-repellent barrier. This advanced protection not only wards off water but also effectively repels dust, sweat, oils, and various unwanted substances, including salt spray and water spots.

Spare Lens RX

ONA VCP21 RX powered by MAXIMUS, a state-of-the-art spare lens featuring pioneering prescription technology. It offers exceptional optical clarity, high impact protection, and is meticulously crafted with top-quality materials and coatings. Please note that the images represent the lens only, and the frame is not included in the purchase.

Read Before buy

Although we can produce most prescriptions for both single and progressive vision, please note the parameters for our prescription ranges. Please read this carefully before purchasing.


Base 7 Spherical

+3.00 to -8.00D including Cylinder
IPD 56mm to 72mm       
OCH 15mm to 30mm


Base 7 Spherical

Myopia (-) 0.00D to -7.00D including Cylinder
ADD +0.25D to +3.00D

Hyperopia (+) 0.00D to +2.50D including Cylinder
ADD +0.25D to +2.00D

IPD 56mm to 72mm       
OCH 22mm to 29mm

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