Articles Button

Back to Case Studies >>

Case Study: Vista Optics

Based on a Discussion with Dr Howard Gee

Vista Optics is a small Stockport based company who specailise in manufacturing contact lens blanks for the production of both soft and hard contact lenses. These blanks are then sold to various laboratories to be machined according to customer requirements.

This was a reasonably profitable operation. However, it became apparent to the company director that these products were ageing. New processes made possible the mass casting of disposable contact lenses which need no machining and which are therefore very cheap to produce with no reduction in quality of vision. Quite clearly the company needed to innovate or face a very serious future situation.

As a result the company decided to attend the SWORD-SME programme. Initially a 2 person team attended the course consisting of the managing director, David Walker, and the Technical Director, Dr Howard Gee.

Day 1 of the programme was presented by John O’ Connor of BBIC and Vista Optics made good progress producing a working model by the end of the initial session. Interestingly, one initial benefit of this workshop was to confirm to the company who their customers were, i.e. although the company sold its products directly to relevant laboratories, they had to look beyond this immediate customer to the type of end user who exhibited the real need. This involved making a list of people with different forms of eye conditions and lenses for situational wear. Thus the market axis in the company 3D model consisted, in part, of the following applications.

Myopia

Photophobia

Astigmatism

Prostheses (false eye)

Colour Deficiency

Sports Applications

Computer Operator

Cataracts

Thus, as can be seen, this initial work suggested different requirements for alternative types of contact lenses and provided triggers for future product development.

Day 2 and Day 3 on this programme, the idea generation workshops, were presented by John Carson. Under John’s guidance the company did extremely well in generating lots of new ideas, in fact they broke all previous SWORD-SME records and generated a massive 914 new ideas! This, we believe, is a world record for small company idea generation. Certainly no other company on the SWORD-SME programme has come close to this figure and we know of no other small company on any other programme who has achieved such a total. The Vista Optics Team were very pleased with the initial idea generation sessions but they now faced the difficulty of choosing ventures which had the most promise.

In an unstructured approach to idea assessment the selection this would have been a mammoth task, i.e. debate and discuss 914 ideas would have taken months and perhaps years!

However, by using the SWORD Stage Gate approach to assessment, this time scale was reduced considerably and by Day 7 of the programme the Team were down to 12 sort-listed ventures deemed by Vista Optics to be new to the company, relevant to a market need and potentially usable by the company. These ideas also had acceptable procurement, marketing and financial risks, plus acceptable cost, yields and pay back periods.

Thus the company had a very successful SCIMITAR module and was well placed to commence the RAPIER, physical development, module. However, recognising that RAPIER is much more difficult that SCIMITAR, the company Managing Director, David Walker, astutely decided to strengthen the Team by bringing “on board” a co-director of the company, Alyson Walker, who started attending the Programme on Day 7.

However, despite strengthening the Team, the Vista Optics Team still found the RAPIER module extremely hard work and would always stress to other companies that you need to commit to SWORD-SME 100% in order to make it work. This view confirms the author’s opinion that innovation is 95% perspiration, 5% inspiration. SWORD systems can lessen the perspiration by increasing the inspiration, but we cannot take the sweat out of innovation altogether!

Despite these difficulties the team battled on steadfastly attending every single session of the programme. By workshop 13 they had identified 2 new products which were launchable at some time in the not too distant future. A brief examination of these 2 new concepts is pertinent here.

The first concept could be described as quasi-diversificational in that it was based on Vista’s polymer technology skills but had an application in the cosmetics industry which was some way distant from Vista’s core markets.

The new concept was to use their polymer technology to design and produce a healthy alternative to nail varnish. Existing nail varnish does not allow the nail to “breath”, i.e. absorb oxygen and water vapour, with the results that with repeated use the nail will become cracked and unsightly.

To encounter this, Vista have produced a special very thin adhesive polymer film which will allow the nail to “breath”. The film is cut into nail shapes and is available in various colours. The resulting product looks as good cosmetically as nail varnish but is much more healthy to the wearer.
However, this potentially world beating new development has proved difficult to develop for 2 reasons: first the polymer/adhesive balance proved to be technically difficult to design. Secondly, because the market was virtually unknown, Vista Optics decided the best course of action was to take on a joint venture partner who was familiar with the market and had the “muscle” to produce and market huge quantities of the product at a price which would compete with conventional nail varnish. Vista are now working closely with this joint venture partner and good progress is being made.

The second new concept is nearer to Vista’s core markets. We mention above that conventional machined contact lenses are finding it increasingly difficult to compete with mass cast moulded disposable lenses and that this created a challenge to Vista to improve their core blank products. They responded to this and have created the concept of a blank which has a pre-moulded base curve. Te base curve is the most complicated and difficult part of the blank to machine so this development does away with 75% of the machining work and labour costs.

Additionally, this development opens up the possibility of drastically reducing the cost of producing special lenses, e.g. toric lenses for astigmatism and bifocal lenses. At present these lenses have to be custom made with all the costs this entails.

 

Thus it can be seen that the SWORD-SME programme did have a beneficial effect on Vista Optic’s new product development attempts. However, as a very small company (15 employees) Vista Optics found the physical development of these 2 potentially world beating new concepts to be hard going. Lacking internal resources, the company frequently had to sub-contract out parts of the development work which in some cases led to a partial loss of control over aspects of the commercialisation process. Consequently this led to delays in achieving commercial launch.

 

Vista Optics: Seeing a way forward

 

Back to Case Studies >>

 

home | what we can do for you | our approach | people & associates | case studies | clients | news | contact us | articles | site map

Copyright Excalibur UK Ltd 2009
website design by Glo