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3 Lens Confirmation +/- 0.75 ..

3 Lens Confirmation +/- 1.00D ..

Replacement Bulb for Perkins Hand Held Tonometer ..

Charts for City Colour Test ..

The frame and lens are made from the finest materials  - the glass is spectacle crown with diamond engraved powers. The frame is plastic, lens  diameter 36mm. ..

The frame and lens are made from the finest materials  - the glass is spectacle crown with diamond engraved powers. The frame is plastic, lens diameter 36mm. ..

The frame and lens are made from the finest materials  - the glass is spectacle crown with diamond engraved powers. The frame is plastic, lens diameter 33mm. ..

This is an elegant and near silent automatic frame heater for the practice area for adjustment to frames in a quiet, efficient manner. The cup has been designed for best results and concentrates heat where it is needed. The cup can be removed if requ..

This is a sturdy frame heater for prescription glazing and frame adjustments. The cup has been designed for best results and concentrates heat where it is needed. The cup can be removed if required. There are two heat settings as well as a cool air s..

An ideal orthoptic aid specifically designed for children’s fixation during the prism and cover test and other orthoptic assessments. It has attractive coloured pictures on one side and two reduced test types and a passage of N5 reading type on the r..

This prism bar has the range 1, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 25, 30, 35, 40 and 45D.  This instrument is ideal for measuring fusional reserves - which may help in the diagnosis of binocular vision problems - as well as for measuring ph..

HRR Pseudoisochromatic Test, 4th Edition. The HRR tets includes the four demonstration plates, the six screener plates and the 14 diagnostic series for a total of 24 plates. Each of these plates has its own tab for easy selection and to keep the p..

These colourful printed Fixation Sticks are ideal for keeping a child's attention during cover tests, etc. Each stick in the set of three contains four pictures plus letters. Each stick has two detailed pictures and eight rows of letters. ..

These mini fixation spinners are only 10cm tall with a 37mm globe where the blue, red and yellow LED’s spin.  The light pattern changes as the globe spins.  The button must be held down to make the globe spin.  Available in red or gree..

Oculus Trial Frame Half Eye Adult.  Frame made from light metal and grey plastic and holds 3 pairs of lenses 38mm diameter.  PD 59-67mm.  Adjustable bridge and nose rest, side length also adjustable. ..

The Oculus UB5 Universal Trial Frame is designed with the child’s head and eyes in mind. It employs the smaller diameter trial lenses of 28mm in size to allow for the smaller PD of a child. PD range is from 40 to 74mm. Weight is 50 g.   &..

Sussex Universal Trial Frame UX4 ..

Seven individual plates in booklet form. The first three plates are for screening purposes whilst the remaining plates enable the practioner to determine stereo acuity over a parallax range of 480 to 15 seconds of arc. Supplied without spectacle..

Tonopen Battery ..

Trefoil Confirmation +/- 0.75D ..

This prism bar has the range 1, 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 25, and 30D.    This instrument is ideal for measuring fusional reserves - which may help in the diagnosis of binocular vision problems - as well as for measuri..

A simple and rapid test to determine the presence of macular suppression. The test utilises a simple pocket torch with a Worth 4 Dot cap which embodies complimentary red/green filters. Can be used with red/green goggles or stereo flippers. ..

Four Lens Confirmation Test +/- 0.75.  Frame and lenses are made from the fnest materials - the glass is spectacle crown with diamond engraved powers. The frame is chromium plated brass.  Lens diameter 36mm ..