Constructor Bifocals

Professional lightweight wrap-around style bifocal safety glasses with wide field of vision.

Independently Certified to UKCA & CE EN166f Compliant to ANSI Z87.1+

Compliant with regulations for industrial use in the UK, EU & USA.

UV400 protection lens, provide 100% protection against harmful UV rays.

Comes with safety cord with adjustable headstop for comfortable wear

Suitable for all face types

Style and comfort for all day use

Available in +1.0, +1.5, +2.0, +2.5, +3.0 & +3.5 dioptre strength options.

Available in Clear, Yellow, Mirror, Smoke & Polarized lens options.

Independent Verified Reviews
Ottimo prodotto
By Simonetta on 27-Sep-2020+2.5ClearVerified Purchase
È stato davvero un ottimo acquisto. Li uso sul posto di lavoro. Proteggono al meglio e la parte graduata non da fastidio, anzi... È posizionata giustamente. Corrisponde appieno alla descrizione. Lo consiglio.
Running bifocals🏃‍♂️,sport,biking,safety strong 👍
By S. Neill on 22-Sep-2020+2.5ClearVerified Purchase
Bought these bifocals for running to see my Garmin running watch. I will buy again as these are brilliant , they dont move or slip as I run & I can now read all the stats on my watch clearly as I run. Delivery came next day for standard. Very good price 👍
Top Motorradbrille!
By Jens on 20-Sep-2020+2.0SmokeVerified Purchase
Ich schließe mich den Rezensionen der Motorrad Fahrer an. Ich konnte mein Navi, das Tacho und so weiter, nicht mehr deutlich erkennen. Diese Brille ist perfekt zum Motorrad fahren. Sie schützt vor dem Fahrtwind, genauso ist sie eine sehr gute Sonnenbrille, durch die Brille werden die Farben nicht verändert und das wichtigste, ich kann mein Navi, usw wieder super erkennen. Absolut empfehlenswert.
By Massimo Delfino on 17-Sep-2020+2.5SmokeVerified Purchase
Ottimo per lavoro e per svago. Non serve più cambiare continuamente occhiali per avere protezione o vedere i piccoli oggetti.
Occhiali perfetti per lo sport con bifocale+1,5
By Ivo on 15-Sep-2020+1.5MirrorVerified Purchase
prodotto arrivato nei tempi previsti. Molto comodo per la corsa o la bici in quanto la parte neutra non da fastidio sulla distanza ma in caso di lettura di smartwatch o pannelli LCD della bici, grazie alla finestrella inferiore +1,5 permette una facile lettura delle informazioni "
Does what it says
By Will on 10-Sep-2020+2.5SmokeVerified Purchase
The glasses are an excellent alternative to sunglasses if you need to see close. I have used them successfully for ten years
Good Value and work well
By R Cuckow on 10-Sep-2020+2.0ClearVerified Purchase
Items arrived on time. I have used these glasses for years- this is the third time I have I have ordered a pair of sunglasses, yellow glasses and clear glasses to cover different weather/light conditions when cycling. They work well , enabling me to read my cycle computer in the near field as well as the far field looking down the road and are good value.
Belli e utili
By antonio on 3-Sep-2020+1.0ClearVerified Purchase
Belle e di buona fattura fanno il loro dovere di lenti bilocali,le consiglio . Non c'è appannamento con la mascherina
Returning customer, great product!
By Tony on 1-Sep-2020+3.0YellowVerified Purchase
Excellent product, my second pair which I use for eye protection whilst mountain biking. Bifocal allows me to read my phone route map easily. Good, quick service
Gut und Günstig
By NV on 26-Aug-2020+1.5ClearVerified Purchase
Für die Arbeit benötigte ich eine Schutzbrille, zugleich aber auch eine Lesebrille. Vereinigt genau diese beiden Eigenschaften. Gut und günstig.
Awesome for
By Christine S on 22-Aug-2020+3.5ClearVerified Purchase
I am a lash artist and struggled with a visor and glasses and a mask, it was so difficult to see the lashes clearly. Read the reviews on these and thought I would try them. Amazing, so much that I don’t have to wear my spectacles only the goggles. It would be better if the bifocal area was bigger and if I could buy +4.00 and get even better magnification, but love them
Great safety glasses.
By Simon on 18-Aug-2020+2.0ClearVerified Purchase
Being a certain age my eyesight is no longer as good as it was. Reading glasses are ok but only for close up vision. These bifocal glasses are the perfect solution! I can wear them and see through the ‘optically clear’ upper section and look down through the magnified portion. I was surprised how quickly I adapted to this. I also bought some tinted glasses that are great for driving and taking directions from a sat nav.
Elegant and stylish
By Valerie on 17-Aug-2020+2.5SmokeVerified Purchase
Exceeded my expectations,very comfortable and provided extra safety for my eyes from COVID-19
Comodidad, protección y buena visión.
By Fernando on 12-Aug-2020+1.5ClearVerified Purchase
Son unas gafas de trabajo, tengamos eso claro, pero son muy cómodas y modernas. Proporcionan buena protección y lo más importante, ayudan a corregir nuestra vista cansada de forma muy práctica y cómoda. Después de un accidente que me dañó seriamente un ojo, ahora utilizo este tipo de gafas a diario, en principio no graduadas, pero la necesidad de compensar la vista cansada me llevó a elegirlas, todo un acierto, las utilizo permanentemente hasta para leer, son muy claras, dan un pequeño reflejo del ojo nada molesto y sus ventajas como protección UV las hace indispensables. Todo un descubrimiento, volveré a comprar sin dudar.
Ottimi occhiali ad un prezzo irrisorio.
By Cliente Amazon on 3-Aug-2020+1.5ClearVerified Purchase
Ottimo prodotto. La sensazione è di ottima qualità dei materiali. Buone le lenti con la sezione con correzione diottrica nella posizione corretta. Li uso in bicicletta e mi hanno cambiato in meglio l'allenamento consentendomi di vedere nitidamente le info sul mio GPS. Consiglio il prodotto.
No more bugs in my eyes
By Pip on 21-Jul-2020+2.5ClearVerified Purchase
Great glasses should have got them sooner, when I go to work in the morning I ride along the side off a canal and it is bugs and midgie’s everywhere, could ride along with confidence, and look down and see my display clear as bell, will definitely buy some more for spares. I recommend these bifocals
Top, absolut superperfekt !
By Henry on 15-Jul-2020+1.5SmokeVerified Purchase
Fürs Auto und Boot super. Endlich kann ich die Instrumente unten scharf erkennen, obwohl ich mit einer Sonnenschutzbrille in die Ferne gucke. Langzeit-Komfort perfekt. So etwas habe ich schon lange gesucht. Für diese Funktion auch ein guter Preis.
Scheint zu funktionieren!
By Abraham on 14-Jul-2020+1.5YellowVerified Purchase
Das alte Problem: Altersweitsichtigkeit 55 J. und Fahrradkarte lesen. Natürlich mit Sonnenbrille und Insektenschutz. Ohne hunderte von Euro für eine Gleitsicht-Sonnenbrille auszugeben. Eine Probefahrt gestern verlief sehr erfolgreich. Von daher angesichts des Preises empfehlenswert!
très pratique
By horloge on 27-Jun-2020+1.5YellowVerified Purchase
avec ces lunettes je peux voir les indications du tableau de bord de la voiture en plus elles me protège du soleil et sur mon vtt je peux voir les instructions du gps. C'est vraiment 1 bon achat
Perfect. Just what I wanted
By Rich on 26-Jun-2020+1.0ClearVerified Purchase
I work in operating theatres and am using these glasses as a substitute for a visor which is restrictive. I wore them for the first time yesterday and they are exactly what I wanted and needed. The bifocal element allows me to read whilst in theatre. Love them
Just perfect
By Calum on 21-Jun-2020+2.5SmokeVerified Purchase
I have been looking for a pair of bifocal sunglasses for cycling for ages. I couldn’t find any I liked. Then spotted these, by the same people who make my excellent clear bifocal cycling glasses. Great product. Highly recommend it.
Excellent for outdoor uses where bifocal sunglasses needed
By shoestringbabe on 16-Jun-2020+1.5SmokeVerified Purchase
Exactly what I have been looking for: decent sunglasses for cycling and gardening, with a bifocal reading section at the base so that I can see what seeds I am sowing.
Zu dem Preis, immer wieder.
By Daniel on 15-Jun-2020+1.5YellowVerified Purchase
Sportliche Brille mit sehstärke Fenster. Hab mir diese Brille zum Fahrrad fahren geholt. Da ich im Nahbereich den Tacho, geschweige denn das Handy lesen konnte. Da ich sportlich unterwegs bin führe ich keine lesebrille mit. Mann bekommt 3 Brillen mit 3 Brillen Kordeln. Die Kordeln benutze ich nicht, da die Brillen nur zum fahrrad fahren verwendet werden. Diese Brille ist eine gute kompination aus sonnenbrille und lesebrille. Die unten eingearbeiteten lese Fenster sind nicht störend und fallen bei der schwarzen Brille nicht mal auf. Bei der Brille ohne Tönung sieht man die Lese Fenster sehr deutlich. Wenn solche Kleinigkeiten stören sollte sich beim Optiker für teuer Geld eine Brille anfertigen lassen. Ich bin sportlich auf dem Rad unterwegs und froh das ich endlich deutlich im Nahbereich lesen kann. Natürlich ist die Brille keine reine lesebrille, aber ein guter Begleiter für unte
Good bifocal sunglasses
By S M. on 15-Jun-2020+2.0SmokeVerified Purchase
Bought these as I need reading glasses to see speedo clearly when cycling, these work great with a small area at bottom of lens to magnify and most of lens normal vision.
I can see my garmin!
By Amazon Customer on 14-Jun-2020+2.5YellowVerified Purchase
Very good I use them when I’m riding my bike I can see my garmin as I ride just what I wanted
Good value and very lightweight
By Maxine on 8-Jun-2020+2.0ClearVerified Purchase
I work in a care home and was finding it difficult with taking on and off my reading glasses while wearing all the PPE that we have to wear at the moment.. these are fab! I wear them all day for my 12 hour shift and they are very comfy and don’t steam up and are also so lightweight you forget you are wearing them.. I’ve already ordered a couple of more pairs for colleagues at work
Super lunettes
By LAURENGER on 3-Jun-2020+2.0ClearVerified Purchase
Accessoire indispensable au cycliste en hiver que ce soit pour la balade ou pour aller au travail, protège les yeux du froid, voire de la pluie et permet de consulter son téléphone, je recommande
By Cristiano on 27-May-2020+2.5Smoke GrayVerified Purchase
Amici Runners per me che sono presbite leggere i miei laps time sul mio polar era quasi impossibile. Con questi occhiali ho risolto mia gradazione 2.5. La lente non da fastidio durante la corsa e basta abbassare lo sguardo per leggere tutto il display del mio polar. Ribadisco sono eccezionali ed a un costo non elevato.
Ideal for cycling and seeing my bike computer screen
By Kevo on 27-May-2020+1.5Smoke GrayVerified Purchase
Excellent bi focal sunglasses for cycling. With these I can see my bike computer screen clearly. Ideal and such good value too.
By Joseba_Madrid on 26-May-2020+2.5YellowVerified Purchase
Realmente útil y eficaz. Tanto por contraste en condiciones de falta de luz color amarillo, como por protección UV. El añadido de facilitar la visión con presbicia vista cansada es especialmente brillante. De un simple vistazo se puede chequear la pantalla del Garmin, sin perder la visión de la carretera. No cansa y pesa muy poco.
Invaluable bifocal safety glasses
By Ham10 on 24-May-2020+1.5ClearVerified Purchase
Bought these for working on a building site where safety must be worn at all times. Took a few days to get used but now can't manage without them. Will purchase them again once these are worn. Been worn nearly every day for past 5 months, and no noticeable damage as yet.
Seems good quality and good value for money
By Stephen Hardy on 22-May-2020+2.0ClearVerified Purchase
Used in ITU working with covid patients, so are being cleaned vigourusly many times a day, so far so good, enabled me to clearly see documentation and I felt better protected, I would recommend.
Bifocal lenses are brilliant
By Andy on 10-Apr-2020+2.0ClearVerified Purchase
I work In operating theatres within the NHS and due to recent events we are having to don PPE as a matter of necessity. I need to wear glasses for close up reading but my long vision is fine, so I put them on and off when I need to. Wearing goggles as part of my PPE l can’t remove my goggles to put my glasses on as I will compromise my PPE. These safety glasses with bifocal lenses are absolutely brilliant because I can look up as normal but when I need to focus up close I can still see perfectly without having to touch my PPE. Very very impressed with my purchase. Thank you to all of the support that the NHS has received. I want to thank everyone who is doing their bit to help us get through this difficult time. STAY HOME !!!!! STAY SAFE
Perfectas para ir en bici.
By Mxbb on 24-Nov-2019+1.0ClearVerified Purchase
Después de dos días de uso, he de decir que es justo lo que buscaba para ir en bici de montaña. Protege de impactos, los cristales son robustos y parece que aguantan bien. Pero sobretodo perfectas para poder ver con nitidez los que necesitamos gafas para ver de cerca. Recomendables en oscuridad y días nublados.
tres bon rapport qualité prix
By dominique T on 11-Feb-2019+2.5YellowVerified Purchase
utilisé pour le cyclisme, la version jaune est très lumineuse et tient bien. Les loupes sont très utiles pour les presbytes
Just the ticket bifocal safety specs at a reasonable price.
By W. J. Cooze on 2-Feb-2019+2.5ClearVerified Purchase
Working as a safety and environmental auditor and advisor in construction, changing specs on site has been a big headache for me. Most sites I vist on now require eye protection at all times and I find over glasses to be a bit of Nuisance. These safety specs were just the ticket. Excellent value for money and superb service. Thanks guys.
Super zum radeln!
By Croconut on 23-Dec-2018+1.0ClearVerified Purchase
Guter Schutz beim Sport, angenehm zu tragen. Um keine Irrtümer aufkommen zu lassen: nur der kleine untere Bereich ist in Sehstärke und stört nicht. Ist natürlich nicht dazu gemacht um Romane zu lesen, aber für einen Blick in die Karte und kürzere Texte perfekt. Natürlich auch für alle anderen Tätigkeiten gut, bei denen eine klare Schutzbrille notwendig ist und man nur hin und wieder die Sehstärke benötigt. Volle Empfehlung.
Great for cycling on rainy days
By M. J. Rawlins on 24-Apr-2018+2.0ClearVerified Purchase
Great for cycling on rainy days. I use them to back up my smoked and yellow tinted pairs depending on the weather. No need to carry reading glasses for cafe menus and GPS.
Prima Rad-Sonnenbrille
By Matthias Tranum on 29-Nov-2017Size: + 1.5 DioptreSmokeVerified Purchase
Die Brille passt prima ,mir jedenfalls,. Ich benutze sie zum Radfahren bei starkem Sonnenschein. Sie schützt zuverlässig gegen Wind und Insekten und Sonne. Die Lesefunktion ist für eine Rad / Schutzbrille ausreichend. Nun kann ich wieder meinen Tacho ablesen und auch mein Handy bedienen ohne die Brille wechseln zu müssen - prima. Nasenpads und Bügelgummis habe ich mit Sekundenkleber fixiert - sonst sind die schnell verloren. Tolle Brille, tolle Funktion, tolle Passform.
Great cycling gigs
By Mr. K. I. Flewitt on 29-Nov-2017Size: + 1.5 DioptreYellowVerified Purchase
I bought a pair of these with dark sunglasses lenses when I did a 1700 mile cycle challenge in the summer as I knew I'd need to be able to read maps/GPS/phone etc whilst on my bike. They were perfect! I hardly ever used my regular readers for the entire trip. I've bought this second pair as we head into winter so that I can carry on riding and being able to see my GPS when the weather becomes unsuitable to use sunglasses. They are strong light and comfortable and especially at the price are unbeatable!
By Kitty on 31-Aug-2017+1.5clearVerified Purchase
I love these goggles! I wear them for my work in dentistry and they actually are better than the well known brand of safety glasses I used before and a fraction of the price. Being long sighted I was struggling to focus easily on things close up at work but wearing reading glasses meant I couldn't see things further away and this was becoming difficult. In my job I have to remove my gloves each time I touch something other than the dental instruments so I needed something to solve the problem. Having a bifocal safety goggle is a godsend!! The glasses magnify things just enough for me and are so easy to work with. An added bonus is that the rubber nose guard does not cause irritation unlike my other glasses. I can also attach my loupe light on it's clip whereby it feels much sturdier and better supported, almost like the glasses were designed for it. The safety cord is essential to stop t
Wish I
By KrisnTina on 11-Jul-2017Size: + 2.5 DioptreSmokeVerified Purchase
Brilliant. I'm using them for upwards of 9 hours a day, comfortable even after that amount of time. Do a good job of cutting the strong sum shine down as well. No more taking of my safety specs and putting on reading glasses to check delivery documents, hurrah .And pretty smart to look at.
Great quality for the price perfect for active sports or DIY
By r m allan on 1-Jul-2017Size: + 2.0 DioptreClearVerified Purchase
These are my third pair, first pair had for ages then sat on them!!! Bought to use when I go Cycling, Kayaking or Paramotoring great snug and comfortable fit even when using with a helmet on. Great vision thru the 'clear' section and the +2 section at the bottom is a good size to just glance down at instruments or phone. So bought another pair to live in the garage and as a spare in case I sit on them again!!! Very pleased great quality for the price.I did try a cheaper brand previously but they weren't a good fit and where a bit flimsy.
Ottimo ingrandimento, grande visibilità.
By Dalmonte Roberto on 27-May-2017Size: + 3.0 DioptreClearVerified Purchase
Ho bisogno di questi occhiali per proteggermi gli occhi dagli schizzi e per vedere bene da vicino, a causa di una leggera presbiopia. Facili da pulire, leggerissimi da portare, buona resistenza ai graffi, ottima visibilità e ingrandimento 3x. A questo prezzo non si può chiedere altro.
SternenIdealer Schutz und Lesehilfe
By Schlosser on 10-Nov-2016Size: + 1.0 DioptreClearVerified Purchase
Ich habe mir diese Schutzbrille mit Lesehilfe für die Arbeit zugelegt. Gerade wenn es um das Ablesen von Typenschilder bzw. Kabelbezeichnungen ging, stand ich oft hilflos davor. Erst half eine kleine Taschenlampe. Dann wurden Typenschilder photographiert um diese nachher am PC zu vergrößern. Als mir aber dann ein Tropfen hoch alkalischer Reiniger ins Auge spritzte war mir klar: So eine Brille muss her !! Bei dem Preis habe ich mir gleich eine Brille mit +1.0 Dioptrie und eine Brille mit +1.5 Dioptrie incl. Hülle bestellt. Nach kurzer Versandzeit trafen die Brillen ein. Ab jetzt ist die Brille mein ständiger Begleiter auf der Arbeit. Und wenn es jetzt was abzulesen bzw. abzufüllen gibt, geht der Griff in die Tasche, und die Schutzbrille mit Lesehilfe kommt zum Einsatz. Klare Kaufempfehlung vom Schlosser
Good safety glasses
By Bradders on 7-Nov-2016Size: + 1.0 DioptreClearVerified Purchase
I got these to use as safety glasses whilst working with wood machinery. They are a nice snug fit and it's very handy having the lanyard fitted. I would have preferred a slightly larger magnified area as you have to tilt your head back to read anything. Overall I am really pleased with them. Recommended.
Just what I
By Mr. Iain Wood on 26-Sep-2016Size: + 1.0 DioptreClearVerified Purchase
Great product that allows me to continue tinkering in my garage, where I don't want to be constantly putting on and taking off a pair of normal glasses, when I need that extra bit of assistance to see what I'm doing for those occasions when I'm soldering or measuring. I also find these very useful for when I'm out on my bike in order to see the display on my cycling computer, but then be able to have clear unassisted vision when looking further ahead down the road. These are well made, light, strong, provide wrap around protection and to some extent sporty looking enough to be used whilst on my bike without looking like these aren't bike specific.

020 8906 8248
[email protected]

Straight Lines Trading Company Ltd
33 Delamere Gardens
Mill Hill

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