Squint and Paediatric Instruments

Product Details:

• The Hertel exophthalmometer is used to determine the axial position of the eyes.
• The instrument is placed on the lateral orbital rim of each side, using as small of a base as possible.
• Heavy Duty Exophthalmometer has metal construction for many years of use.
• Overall dimensions are 25 x 7 x 2 cm. Weight is 216 grams (7.6 oz).
• Scale for orbital wall goes from 75 mm to 121 mm. The scale to measure the proptosis ranges from 0 to 35 mm.
• Includes a metal case and instructions.

Additional Information:

• Item Code: HE-05
• Pay Mode Terms: T/T (Bank Transfer),D/P,D/A
• Port of Dispatch: DELHI
• Delivery Time: 2-4 Weeks

Product Details:

RAF near point rule (RNPR) is used for determining the objective and subjective convergence points, examining the accommodation and determining the dominant eye.
The RAF Rule consists of a 50 cm long rule with a slider holding a rotating four-sided cube. Each side has a different target. The first has a vertical line with a central dot for convergence fixation.

Additional Information:

• Item Code: RAF-05
• Port of Dispatch: DELHI
• Delivery Time: IMMEDIATE

Product Details:

• The Teller Acuity Cards are a classic test of visual acuity for infants, young children and individuals with disabilities. 
• The extensive evidence-base gathered in their development and use provides a strong foundation for their application in ophthalmology, optometry and developmental practice.
• 16 cards make a full set and include a Blank and gratings from .23 to 26.0 cpcm.
•  The Teller Visual Acuity Cards Half Set  include 8 cards ranging from .23 to 26.0 cpcm.
• All cards measure approximately 25.5 x 55.5 cm (10 x 22 inches). 
• An instruction manual is included with each set.

Additional Information:

• Item Code: TC-1005
• Pay Mode Terms: T/T (Bank Transfer),D/P,D/A
• Port of Dispatch: DELHI
• Delivery Time: 2-4 Weeks

Product Details:

Random Dot E Stereopsis Test

Designed to rapidly test for amblyopia and strabismus in early and non-readers and non-verbal children and adults. Choice of dot size acuity (standard and low vision). Includes adult and new child-friendly pediatric polarized viewers.

 

Additional Information:

• Item Code: SFTLS-1015
• Port of Dispatch: DELHI
• Delivery Time: 15 DAYS

Product Details:

PASS Test™ 1 Preschool Assessment of Stereopsis with a Smile 1

Depth Perception Test for basic screening of stereopsis in children and non-readers.

Additional Information:

• Item Code: DPT-1011
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P,D/A
• Port of Dispatch: DELHI
• Delivery Time: IMMEDIATE

Product Details:

Frisby Davis Distance (FD2) Stereotest

• First launched in 2003, the FD2 provides distance stereoacuity measurements using real objects as targets
• A free space test of real depth, hence avoiding potential problems with stereograms (for example some young children are unwilling to wear red-green or polarising spectacles).

Clinical Benefits

1. Suitable for young children for whom no other currently available distance stereotest seems appropriate
2. Does not use stereograms and does not require special glasses
3. Can be used at 3m, suiting clinics that do not have a 6m test alley

Monocular Cues

The Test Protocol is to test first binocularly and then monocularly. Only if the binocular result is better than the monocular result is the binocular threshold recorded as the FD2 stereoacuity.

Additional Information:

• Item Code: FD2

Product Details:

 PASS Test™ 2
Preschool Assessment of Stereopsis with a Smile 2

Depth Perception Test for school assessment of stereopsis in children and non-readers.

Additional Information:

• Item Code: DPT-1012
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P,D/A
• Port of Dispatch: DELHI
• Delivery Time: IMMEDIATE

Product Details:

PASS Test™ 3
Preschool Assessment of Stereopsis with a Smile 3

Depth Perception Test for quantitative assessment of stereopsis in children and non-readers measured in seconds of arc. 

Additional Information:

• Item Code: DPT-1013
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P
• Port of Dispatch: DELHI
• Delivery Time: IMMEDIATE

Product Details:

The Cardiff Acuity Test, designed by Dr J Margaret Woodhouse, is a selection of preferential looking pictures designed to measure acuity in toddlers aged 1-3 years and in individuals with intellectual impairment.

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The test combines the principles of preferential looking and vanishing optotypes. It is based on the premise that a child, when presented with two different patterns, will fixate on the picture rather than on a plain stimulus. The test uses pictures that will interest a child (house, car, duck etc) positioned either at the top or at the bottom of an otherwise grey card. There are eleven visual acuity levels, with three cards at each level.

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The examiner presents the cards, beginning with the largest picture, at a distance of either 1m or 50cm. The first card is presented at the patient's eye level and the examiner watches the child's eye movement, whether up or down, to estimate the direction of gaze. A mental note is made of this direction and then the second card is presented. Again the eye movement is observed. The examiner then checks the cards to see if both estimations are correct. If so, the next set of cards is presented in the same manner. If a wrong estimation of picture position is made or no definite fixation is observed, then the previous set of cards is again presented, using all three cards. The end point is found when two of the three cards are consistently seen correctly.

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The Cardiff Acuity Test is sold worldwide, and royalties help support research in Cardiff into vision and visual development in children.

• The Cardiff Acuity Test is designed specifically for acuity measurement in children aged 6 monthsto 3 years. 
• The test may also be helpful with otherage groups with intellectual impairment, dementia,head injury or stroke. 
• SET OF 12 CARDS.

Features and Benefits of the Acuity Test for Low Vision

• Developed to test vision in toddlers (ages one - three years)
• Suitable for older children and adults with intellectual impairment
• Kit includes 45 laminated cards with vanishing optotypes
• Relies on Preferential Looking to carry out testing
• Provides testing at 30 acuity levels when used at both distances
• Supports testing from 20/320 to 20/640 (6/96 to 6/192)

Additional Information:

• Item Code: CD-01
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P,D/A
• Port of Dispatch: DELHI

Product Details:

• Maddox Wing a quantitative and subjective method of measuring the size of a strabismic deviation by dissociation of the eyes brought about by two septa which are placed in such a way as to present fields to either eye separated by a diaphragm at the centre.
• Convenient hand held quick and efficient near test for heterophoria which is measured on the red vertical scale.
• Esopheria and esopheria are measured by the white horizontal scale.
• Cyclophoria may be assessed moving the red arrow pointer parallel to the horizontal scale.

Additional Information:

• Item Code: MW-05
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P,D/A
• Port of Dispatch: DELHI
• Delivery Time: IMMEDIATE

Product Details:

Jaffe Bechert-Nucleus Rotator.

• Material: Stainless Steel

Additional Information:

• Delivery Time: 2-3 days

Product Details:

Prkamya offers wide range of Prism Bar that comes with blocks of optical material with flat, polished sides. These are arranged at precisely controlled angles to one another & are used in optical systems to deflect or redirect beams of light. They can invert or rotate images, disperse light into component wavelengths, and separate states of polarization.

Flat Prism Bar:

Our range of Flat Prism Bar are designed and manufactured by using high quality raw materials. These prism bars are offered in a large range of designs, as per the specific customized requirements.

Horizontal Vertical Prism Bar:

Prkamya Horizontal Vertical Prism Bars that come in their own case. The optical surfaces of these prism bars are recessed for optimum protection. Our range of Horizontal Vertical Prism Bars are having unique integrated designs and there is no need for two separate bars for the same.

Additional Information:

• Item Code: PVBP-E03

Product Details:

• Suitable for testing very small children (2 1/2 to 5) as well as adults
• TNO sterotest contains seven red/green test plates, presented in book form.
• In conjuction with red/green spectacles, the first three plates are used for screening.
• The quantitive plates (V - VI) enable stereoacuity between 480 and 60 seconds of arc.
• When used for screening purposes, Plate V should be used as a pass-fail criterion. Various studies (see references)
• indicate that at the level of 240 sec. of arc at least 95% of
• the amblyopes are unable to see the test figures.
• Kit includes seven plates and red/green glasses.

Additional Information:

• Item Code: STNPV-10
• Port of Dispatch: DELHI
• Delivery Time: IMMEDIATE

Product Details:

Random Dot 2 Stereopsis Test with Lea Symbols^®

Designed to rapidly test for amblyopia and strabismus in early and non-readers and non-verbal children& adults.

Expanded Random Dot Lea Symbols Test (500, 250, 125 seconds of arc).

 

Additional Information:

• Item Code: SFTLS-1007
• Pay Mode Terms: T/T (Bank Transfer),D/P,D/A
• Port of Dispatch: DELHI
• Delivery Time: 2-4 Weeks

Product Details:

Near Random Dot 3 LEA SYMBOLS® Stereo Acuity Test

• Designed to rapidly test for amblyopia and strabismus in early and non-readers and non-verbal children & adults.
• Expanded Random Dot 3 with LEA SYMBOLS® tests gross disparity at 900, 650, 500 and 400 seconds of arc. Test children at 400, 200, 100 seconds of arc.
• Graded circle test now down to 12.5 seconds with no monocular clues.
• New improved booklet has answer key on back cover and includes polarized viewers.

Additional Information:

• Item Code: NR-3
• Port of Dispatch: DELHI
• Delivery Time: IMMEDIATE

Product Details:

Designed to rapidly test for amblyopia and strabismus using gross through fine stereopsis (2500 to 20 seconds of arc).
Graded circle test from 400 seconds now down to 20 seconds with no monocular clues. New improved booklet has answer key on back cover and includes polarized viewers.

 

• Graded circle test from 400 seconds now down to 20 seconds
• No monocular clues with NEW Technology
• New improved booklet
• Answer key on back cover
• Includes both adult and pediatric polarized viewers

Additional Information:

• Item Code: SFTLS-1010
• Port of Dispatch: Delhi
• Delivery Time: Immediate

Product Details:

Random Dot Stereopsis Test with LEA Symbols^®

 

Designed to rapidly test for amblyopia and strabismus in early and non-readers and non-verbal children & adults. Expanded Random Dot LEA Symbols Test (500, 250, 125, 63 seconds of arc).
Graded circle test now down to 12.5 seconds with no monocular clues. New improved booklet has answer key on back cover and includes polarized viewers.

 

• Expanded Random Dot Lea Symbols Test
• Graded circle test now down to 12.5 seconds
• No monocular clues with NEW technology
• New improved booklet
• Answer key on back cover
• Includes both adult and pediatric polarized viewers

Additional Information:

• Item Code: SFTLS-1005
• Port of Dispatch: Delhi
• Delivery Time: 15 Days

Product Details:

The Frisby Near Stereotest – 3 plates

• It is used in orthoptic, ophthalmic clinics and by optometrists world-wide.
• Tests for stereopsis using natural vision, with no special glasses.
• It has three transparent plates, which are presented to the patient one at a time against the clear background provided by the fold-down flap of the storage box.
• Tests for stereopsis, even if reduced vision or amblyopia is present because of the coarse texture elements included in the pattern.
• Each plate has four random-pattern squares with a circle of pattern elements lying in depth relative to its surround. The depth effect is due to the circle and its surround being printed on opposite sides of the plate.
• The Frisby Stereo Test has 3 plates allowing for testing stereo acuity disparity as fine as 15 seconds of arc.

Additional Information:

• Item Code: FS3
• Port of Dispatch: DELHI
• Delivery Time: 15 DAYS

Product Details:

Lang Stereo Test

• The LANG-STEREOTEST is an easy-to-use screening-test designed for early detection of problems with sterescopic vision in children.
• Two versions of the test plates are available, which differ only according to the 3D objects to be recognized.

VARIANT

A. LANG STEREO TEST 1

LANG STEREO TEST 1has disparities of 550", 600", and 1200", with car, star, and cat.
B. LANG-STEREOTEST II

LANG-STEREOTEST IIhas Moon 200", car 400", and elephant 600".each of them appearing on a different level. In addition, the LANG-STEREOTEST II contains a star that can be seen with only one eye.

Additional Information:

• Item Code: LT-01
• Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer),D/P,D/A
• Port of Dispatch: DELHI
• Delivery Time: 15 DAYS

Product Details:

• Stereoacuity depth preception test designed to be used at 10ft/3m to easily test for amblyopia and strabismus in early and non-readers and non-verbal children and adults.
• Distance uses simple shapes with answers printed clearly on back of each card.
• Stereopis levels included in the set are 400, 200, 100 and 63 seconds of arc with matching Blank card. A demostration card is also included.
• The test set contains distance stereo cards, both adult and pediatric polarized viewers and carrying case.
• 10ft/3m testing distance.

Additional Information:

• Item Code: DRANDOT
• Port of Dispatch: DELHI
• Delivery Time: IMMEDIATELY