Collection: Contrast Sensitivity Tests & Charts

Showing 38 of 38 products

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Showing 38 of 38 products

Showing 38 of 38 products
  • Cards: Hiding Heidiยฎ Low Contrast Face Test

    SKU:253510

    Cards: Hiding Heidiยฎ Low Contrast Face Test

    Regular price
    From $123.25
    Sale price
    From $123.25
    Regular price
    $123.25
  • Flip Book: LEA SYMBOLSยฎ Low Contrast Test - 10M Symbols

    SKU:251200

    Flip Book: LEA SYMBOLSยฎ Low Contrast Test - 10M Symbols

    Regular price
    $123.25
    Sale price
    $123.25
    Regular price
    $123.25
  • Flip Book: LEA NUMBERSยฎ Low Contrast Test 10M

    SKU:270400

    Flip Book: LEA NUMBERSยฎ Low Contrast Test 10M

    Regular price
    $123.25
    Sale price
    $123.25
    Regular price
    $123.25
  • Mesopic Testing Lens: ESV3000โ„ข, ESC2000โ„ข and CSV-1000ยฎ - 2.0 Neutral Density Filter

    SKU:500053-02

    Mesopic Testing Lens: ESV3000โ„ข, ESC2000โ„ข and CSV-1000ยฎ - 2.0 Neutral Density Filter

    Regular price
    $138.95
    Sale price
    $138.95
    Regular price
    $238.25
  • Chart(Distance): ESV3000โ„ข and ESC2000โ„ข - ETDRS - Sloan Letter Low Contrast (13ft/4m)

    SKU:500022

    Chart(Distance): ESV3000โ„ข and ESC2000โ„ข - ETDRS - Sloan Letter Low Contrast (13ft/4m)

    Regular price
    From $78.00
    Sale price
    From $78.00
    Regular price
    $88.50
  • Illuminated Cabinet: CSV-1000ยฎHGT Test Instrument Viewer with Glare Lights

    SKU:CSV1000HG

    Illuminated Cabinet: CSV-1000ยฎHGT Test Instrument Viewer with Glare Lights

    Regular price
    $4,995.00
    Sale price
    $4,995.00
    Regular price
    $4,986.00
  • Mesopic Testing Lens: ESV3000โ„ข, ESC2000โ„ข and CSV-1000ยฎ - 1.5 Neutral Density Filter

    SKU:500053-01

    Mesopic Testing Lens: ESV3000โ„ข, ESC2000โ„ข and CSV-1000ยฎ - 1.5 Neutral Density Filter

    Regular price
    $138.95
    Sale price
    $138.95
    Regular price
    $238.25
  • CSV-1000ยฎE Contrast Sensitivity Chart โ€“ Sine-Wave Grating Test, 8 ft (2.4 m), Regular or Random Order

    SKU:500051

    CSV-1000ยฎE Contrast Sensitivity Chart โ€“ Sine-Wave Grating Test, 8 ft (2.4 m), Regular or Random Order

    Regular price
    $293.00
    Sale price
    $293.00
    Regular price
    $293.00
  • Neutral Density Bar

    SKU:470550

    Neutral Density Bar

    Regular price
    From $99.75
    Sale price
    From $99.75
    Regular price
    $99.75
  • Flip Book: Sloan Letter Low Contrast

    SKU:736000

    Flip Book: Sloan Letter Low Contrast

    Regular price
    $123.25
    Sale price
    $123.25
    Regular price
    $123.25
  • Flip Book: Adult Near Vision Low Contrast Test (16"/40cm)

    SKU:587700

    Flip Book: Adult Near Vision Low Contrast Test (16"/40cm)

    Regular price
    $174.00
    Sale price
    $174.00
    Regular price
    $174.00
  • Cards: Heidi Expressionsยฎ Test Game

    SKU:254505

    Cards: Heidi Expressionsยฎ Test Game

    Regular price
    $60.50
    Sale price
    $60.50
    Regular price
    $60.50
  • Cone Adaptation Test

    SKU:252900

    Cone Adaptation Test

    Regular price
    $68.00
    Sale price
    $68.00
    Regular price
    $68.00
  • Chart(Distance): ESV1200โ„ข and ESV1500โ„ข - LEA SYMBOLSยฎ Low Contrast

    SKU:253700

    Chart(Distance): ESV1200โ„ข and ESV1500โ„ข - LEA SYMBOLSยฎ Low Contrast

    Regular price
    $59.75
    Sale price
    $59.75
    Regular price
    $59.75
  • Chart(Contrast): Mars Perceptrix Letter Low Contrast Test Set (16"/40cm)-(20"/50cm)

    SKU:300900

    Chart(Contrast): Mars Perceptrix Letter Low Contrast Test Set (16"/40cm)-(20"/50cm)

    Regular price
    $598.00
    Sale price
    $598.00
    Regular price
    $598.00