Jack Allen Contact Lenses

27, Redburn Industrial Estate, Woodall Rd, Ponders End,
Enfield, Middlesex, EN3 4LQ


Telephone : 020 8804 2944
email : jackallen@optician.com

Prescription, System & Equals


Our Prescription service is second to none.

We are still operating a manufacturing system which gives us access to a wide range of parameters:-

C2, C3,C4, C5.


To enhance the prescription service we also have system lenses available, with include:-

JAS2, System2, Avalan, Aspheri Family  , plus many more.


Over the years a number of Companies have come into the PMMA/GP market with different designs and ideas.

Many of these lenses have disappeared from the Optical arena , however we at JACL pride ourselves that 99% of these designs can be supplied in a compatible lens format for needy patients.

From our knowledge of the market place we are able to formulate  many lens configurations.

Please contact us to discuss your patients needs.

Custom lenses:-

Although many of our lenses are designed and supplied around a specified programme, we have had all of these programmes written to allow us, within technical parameters, to override and offer practitioner’s lenses to custom parameters.

Should standard lenses not be the final answer, call us and let us discuss how we may be able to customise one of our lenses for your patient.

Call either by telephone or contact us by e mail.

+44 (20) 8804 2944