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JVVTK Complete Vision Therapy Kit

The Stereo Fly Test – Standard is a near 3D-vision (stereopsis) booklet used with polarized glasses: the big fly checks gross stereopsis, while animals and graded circles measure finer depth perception. It’s quick for kids and adults, helps flag eye-teaming issues like amblyopia/strabismus, and comes with polarized viewers included.

500.00
SKU: JVBS510-1-1-1-1-1-3-1-1

Description

  • The Stereo Fly Test – Standard is a near-vision booklet used with polarized glasses to check whether both eyes work together to see true 3D (depth). Patients first view a large fly whose wings should appear to “lift” off the page if basic (gross) stereopsis is present; then they move to animal pictures and graded circles that measure finer levels of depth perception. It’s quick (a few minutes), intuitive even for non-readers (just point to what looks raised), and useful for spotting potential eye-teaming problems such as amblyopia (lazy eye) or strabismus that may warrant a full exam.
  • Includes: Booklet + polarized glasses
  • Use distance: About 40 cm (16 in) in normal room light
  • What it measures: Gross stereopsis (fly) and fine stereo (animals & graded circles, typically down to ~40 arcsec)
  • Who it suits: Children and adults; great for clinics, screenings, and quick checks
  • Why it’s effective: Highly engaging “pop-out” images make cooperation easy, especially for young children
  • Note: This is a contour stereotest (not random-dot), so minor one-eye clues can exist; many clinics pair it with a random-dot test for confirmation
TopicDiscription
PurposeA Complete Vision Therapy Kit is designed to support vision-therapy programmes: improving binocular vision (vergence, convergence/divergence), accommodation (focusing), eye movements (saccades, pursuits), suppression/fusion control, oculomotor coordination, perceptual/visual‐motor integration. For example the “Standard Office Vision Therapy Kit” from Jutron Vision includes tools for “vergence, vectograph, red/green suppression, near-far rocking, saccades, and vertical fusion exercises”.
Target usersOptometrists, orthoptists, vision-therapy clinicians working with patients (children or adults) who have functional vision disorders (not just simple refractive error) — e.g., convergence insufficiency, strabismus rehabilitation, accommodative dysfunction, visual‐motor/reading dysfunction.
Clinics and practices that want a fully equipped suite of vision therapy tools rather than just a few items.
Also patients who may do “home therapy” follow-ups if the kit includes portable/home items (some “complete” kits come with home usage items).
So if you are setting up or upgrading a vision therapy practice (or a dedicated therapy room), a “complete kit” is intended to cover all major therapy areas rather than just one domain.
Optotypes / SymbolsIn such kits, you will find a variety of items — some that use optotypes or symbols (charts, cards) and many that do not.
Hart charts (letters) for saccadic/ocular tracking and accommodation. (See Jutron listing: includes “Hart Chart – Paper Distance Chart.”)
Suppression/fusion cards: may use simple shapes, dots, circles, dots on cards rather than classical “optotypes”. For instance, the kit includes “Dot Convergence Cards, Eccentric Circles – clear Black 1 pair, Hendrickson Lifesaver Card – Clear Single” in Jutron’s standard kit.
Reading bars, red/green goggles: These don’t present classical optotypes but are used for therapy tasks (reading with red/green etc).
Therefore: the “symbol set” is wide — letters, numbers, shapes, colored bars. When you check a kit, make sure it includes the optotype/chart items you need (for example, distance/near charts) if you expect them.
Scaling / SpacingScaling and spacing vary across the components because the kit covers multiple therapy domains.
For charts, spacing is like standard charts (letter size, line spacing) though the kit listing doesn’t always give exact values.
For convergence/vergence tools (e.g., Brock string, barrel cards), spacing pertains to bead spacing, string length, card sizes — not just letter spacing.
For flippers or accommodative tools, “spacing” isn’t relevant but “power increments” are (e.g., ±1.00, ±1.50, ±2.00). Example: the kit includes “Confirmation flipper plus and minus 2.00”, plus ±1.00 and ±1.50.
When assessing a kit: ask for dimensions/spacing for the chart items (line spacing, letter size at given distance), card sizes, bead spacing, string length.
In many cases suppliers will provide a datasheet with dimensions, but it’s not always given in the generic kit description.
SizeBecause a “complete vision therapy kit” is not primarily an acuity testing kit (like a Snellen chart or logMAR chart), it often does not provide a detailed “range of acuity” (e.g., 20/20 to 20/200) or line size specification for every item.
Some chart items included may have line sizes. For example a distance chart may be included but the listing often doesn’t specify the full range.
If your clinic requires formal acuity measurement, you might still need dedicated acuity charts; the therapy kit’s charts/cards are more for therapy/training rather than pure measurement.
When choosing a kit: check if the included charts/cards have specified line sizes, or if you need to supplement with measurement charts.
Example: The Jutron “Standard Office Kit” lists “Z-Axis Accommodative Rock Chart – Paper Distance and Near Chart” but doesn’t list each line size in the public description.
Testing DistanceBecause items in the kit cover a variety of therapy tasks, testing/usage distance differs across components:
Distance charts: want standard clinic distance (e.g., 6 m or 20′) depending on your room setup.
Near tasks: reading bars, Brock string, near cards — used at 40 cm to ~1 m typically.
Home exercises: might be at arm’s length.
The listing of the kit may not specify exact distance for every item; you need to check the user manual or ask the supplier for recommended distances for each component.
Example: The Jutron home kit listing includes items intended for near work at home (Brock string, reading bars, etc) rather than full distance charts.
For a full clinic kit, ensure your room supports the longest necessary distance (and that the charts/cards included are sized appropriately for that distance).
DimensionsBecause a complete kit is a collection, size/dimensions vary for each item (charts, cards, strings, flippers, goggles, etc). However you should check overall packaging size and major item dimensions to ensure they fit your space and storage.
Example: The “Home Vision Therapy Kit Be Effic Complete” gives more detail: includes items like “Hart charts (3 small and 1 large) … thin Brock string (1.5 m)” etc.
When evaluating: ask for dimension of largest chart, size of cards, string length, etc. Also check storage: is there a carry case/box?
For your clinic in India: ensure the charts/cards are large enough for your room size, string length fits your therapy space, storage case fits your clinic.
MountingIn a complete vision therapy kit:
Charts likely require wall mounting or stand display (e.g., distance chart, near chart). Check if hardware/stand is included or needs separate purchase.
Cards, reading bars, flippers are handheld or table‐based.
Some kits may include a carry case or organized box for portability (especially home kits). Example: Home kit includes “psychomotor activity bag” etc.
FeaturesEnsure the mounting/display features are practical: e.g., charts are easy to mount/hang; reading bars come with stand or clip; string tools come with anchor point; home kit includes storage bag.
Check whether the kit includes hardware (stands, clips) or whether you must buy separately.
AccessoriesA true “Complete Vision Therapy Kit” will include a wide range of items, supplying multiple therapy domains. Example from Jutron’s “Standard Office Vision Therapy Kit” lists 23 items including depth perception test, vectograph, Marsden ball, Brock string, prisms, occluder, goggles, etc.
Brock string, reading bars, red/green goggles, suppression/fusion cards, accommodative flippers, prisms, Marsden ball, saccadic/pursuit tools, oculomotor charts/cards, flippers, convergence/divergence cards.
For home/complete kits: additional extras like psychomotor bag, perception cards, pointer stick, pipe‐cleaner, doodle sheet. (See AmatiVision “Complete” kit listing)
When assessing a kit: check exactly what is included (quantity, item list) and what extras you may need to purchase later (e.g., replacement cards, additional prism sets).
A marker of quality: access to replacement items or expansion accessories.
Durability / Material QualitiesMaterials matter: therapy items are handled frequently (multiple patients, home use). So expect:
Laminated charts/cards or heavy cardstock, durable plastic components.
String tools (Brock string) with quality beads and durable string.
Reading bars/flippers with durable lenses/frames.
Goggles/filters safe for repeated use, adjustable elastic bands.
Many kit descriptions mention “hard paper”, “large reading bar”, etc. Example: Home kit lists “Hart charts (3 small and 1 large) … pointer stick (wooden) … psychomotor activity bag … perceptual figures (cardboard)”
A high-quality kit will have well-finished materials (no rough edges, safe for children), minimal warping/fading, and survive regular cleaning/disinfection.
Ask about warranty or durability statement from manufacturer. Also check availability of replacement parts.
Electronic items (if any) should have reliable build.
For a clinic in India: consider environmental factors (humidity, heat) so materials should tolerate such conditions.
UsabilityThe kit should allow seamless use: items well organised, instructions/manual included, exercises clear, tools intuitive.
Flexibility: The kit should cover multiple domains and allow progression (beginner to advanced). Example: the “Standard Office Kit” covers many therapy tasks.
Ease of patient use: If home exercises are included, the patient should be able to follow instructions (manual/app) and use safely. Example: the Be Effic “Complete” kit lists app support for home therapy.
For children/pediatrics: engaging items (reading bars, cards, games) enhance compliance.
For clinic: items should be easy to set up, change between patients, stored efficiently.
Marker of QualityReputable manufacturer/brand, detailed item list, good materials.
Comprehensive inclusion of items (not just a few).
Versatility and expansion capability (ability to add advanced tools later).
Good documentation/manuals, guidance, possibly training support.
Durable build and ergonomic design.
Good feedback from users/clinics (though you might need to ask).
Availability of replacement items/accessories in your region or via supplier.
For your setting in India: local distributor support, shipping, warranty; compatibility with Indian clinic space (charts large enough, string length appropriate, manual in usable language).
Price-to-value: A complete kit may cost significantly but should offer long-term value in covering many therapy domains and reducing need for many separate purchases.

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