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Special Offers

Our Special Offers category features unique, customer-inspired calibration and test targets—available at reduced prices while stock lasts. These are bespoke designs from previous production runs, offered as one-off surplus items with the same high-precision quality as our standard products, but cannot be further configured.. These targets, including custom resolution charts, distortion grids, dot patterns, and other specialist designs, are available in chrome on glass and other substrates. Stock is limited, and once sold out, reordering is possible but requires a larger batch production. Browse our special offers now—when they’re gone, they’re gone!

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  1. Special Offer 190543

    USAF PATTERN
    GROUP 7 ELEMENT 6
    LOW REFLECTIVE BLUE CHROME ON GLASS

     

    Regular Price GB £214.00 Special Price GB £182.78
  2. Special Offer 184719

    CHESSBOARD PATTERN
    13MM ROUND DIA
    BLACK CHROME ON WHITE GLASS

     

    Regular Price GB £567.00 Special Price GB £210.20
  3. Special Offer 181686

    SLANTED EDGE WITH ALIGNMENT
    32MM X 22MM 
    OPTICAL DENSITY OD1

     

    Regular Price GB £383.00 Special Price GB £176.88
  4. Special Offer 178977

    CHECKERBOARD PATTERN
    1MM SQUARES , 49 COLUMNS AND 16 ROWS
    LOW REFLECTIVE CHROME ON GLASS

     

    Regular Price GB £343.00 Special Price GB £206.58
  5. Special Offer 178408

    BUTTERFLY TARGET WITH LINE PAIRS
    10.47MM 
    BLUE CHROME OD5 WITH ANTI GLARE ON REVERSE

     

    Regular Price GB £383.00 Special Price GB £176.25
  6. Special Offer 177774

    43.9mm circle,
    Half BCB Black Chrome
    Half clear fused silica

     

    Regular Price GB £565.00 Special Price GB £349.83
  7. Special Offer 177414

    Concentric circles
    pattern area 10mm diamater 
    Line pairs 25, 50, 75 and 100 lines / mm

     

    Regular Price GB £371.00 Special Price GB £225.00
  8. Special Offer 173086

    Linear Scale
    Numbered ticks on 838um pitches
    5um linewidth
    Centre dot of 42um

    Regular Price GB £355.00 Special Price GB £179.75
  9. Special Offer 165688

    DOT ARRAY PATTERN
    5UM ROUNDS <> 100UM ROUNDS
    HIGH REFLECTIVE CHROME ON GLASS

     

    Regular Price GB £120.00 Special Price GB £96.00
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