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K 38 (1 Lentilla)


ServilensK 38 (1 Lentilla)



Estimated delivery time of 3-10 working days

Contact lenses

K 38 (1 Lentilla)

  • Lens
  • Annual contac lenses
  • Spherical Contact Lenses
  • Box of 1 Units
  • We are professional opticians We are professional opticians
  • Original products Original products
  • Power: Of -12.00 A +5.00 Diopters
  • Base curve: 8.50, 8.70 O 8.90 mm
  • Diameter: 14.00 mm


  • 21,15€1 box

Unit price per box including VAT

Right eye

Left eye

0 Right eye boxes
0 Left eye boxes


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K 38 (1 Lentilla)

Annual Lenses K38 Adapting to them is very easy!

Annual contact lenses that correct myopia and hyperopia.

  • Water content: 38%
  • Oxygenation: 12 Dk / t
  • Material: Polymacon
  • Diameter: 14.00 mm
  • Radius or Curve Base: 8.50 mm / 8.70 mm / 8.90 mm
  • Graduations: from -12.00 to -5.00 (steps of 0.50) and from -5.00 to +5.00 (steps of 0.25)
  • Handling dye: Blue
  • Maintenance: Single solution / Peroxide
  • Replacement: Annual
  • Format: 1 annual Lentilla per vial

K 38 annual or conventional contact lenses base their manufacturing on a technology called Molded. Due to its water content and oxygenation, it is indicated for patients with normal eyes, that is, it is not indicated for dry eyes. It is also important to say that the eight hours of continuous use recommended in this type of lens must be respected. 
The K 38 is an annual stock lens, that is, it is usually available in the manufacturing range it offers. 
Of course, as in all contact lenses, they must be adapted by a qualified optician, otherwise it can be detrimental to visual health. 

In Prodevisión you can acquire the K 38 annual contact lenses easily, comfortably and at very competitive prices, enjoying all the purchase and security guarantees. We are a serious company with many years of experience in the world of optics (contactologists, we adapt lenses daily in our center). We are professionals. 

Enjoy your contact lenses, get rid of your glasses, make your order from home, your work or even your mobile phone easily and without moving, we take care of everything. 


When ordering your K 38 annual lenses in Prodevisión, it is necessary that the lenses have been prescribed by a vision specialist, Optician or Ophthalmologist, from there, you must place your order by copying the parameters of the last vial you have acquired, that is to say , the first adaptation has to be done by the professional who will assess vision, movement of the contact lenses in the eye and also teach you the correct handling and maintenance of the lenses. 

It is important to mention the maintenance fluid, usually a single solution or a peroxide is used, reinforced with weekly enzymatic cleaning. This should be of quality (first mark, all liquids are not equal) and if possible always use the same, a change of liquid can cause serious problems in the use of contact lenses. In Prodevisión we have the first and best brands of maintenance liquids on the market that assure you that they will take care of your eyes and your K 38 contact lenses with all the guarantees. 

It is essential to follow all the indications of use of the manufacturer of the annual contact lenses (Servilens) in terms of hours of use, care, handling and replacement. 

If you notice discomfort when wearing them, red eyes or do not see correctly, remove the contact lenses immediately, discard them and consult your optician or trusted ophthalmologist. Otherwise, you may have eye problems. 

In Prodevisión we are vision professionals, so if you have any problems do not hesitate to contact us. For our part, as specialized contactologists, we will be happy to help you as much as we can.

Payment systems

In PRODEVISION all payment systems are safe, because we work with the best financial institutions that guarantee all our transactions.

We have different method of payments, you can choose the most which interests you.

  • PayPal
  • Bank transfer 
  • Credit card
  • Bizum



At PRODEVISION we work with improvements transit agencies so that you receive your items as quickly as possible.

Shipping to Spain and Portugal will be totally free if your purchase amount exceeds the 40€. (Except Balearic and Canary Islands )

All shipments to Spain and the rest of the world will be carried out through ASM-GLS, Zeleris and Correos. 

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