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Vlads Test Target

Vlads Test Target 4x5" Sheet Film

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| NI-N1YI-XSHD
€ 34,99

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Delivery 2-3 Working days

It concerns one 4x5" sheet film test target. See here for a detailed step-by-step guide on how to use the Vlads Test Targets.

Unlock the absolute maximum performance from your sheet film digitization workflow with Vlads Test Target for 4x5" Sheet Film. This professional-grade, precision-exposed sheet of 4x5 inch target film is the definitive reference standard for calibrating high-end flatbed scanners, virtual drum scanners, and digital camera scanning rigs. Designed specifically to handle the unique geometric and optical challenges of sheet film, it eliminates any ambiguity regarding the sharpness and accuracy of your digital archives.

The sheet is factory-exposed onto specialized ultra-fine-grain microfilm, offering a level of physical resolution that easily outmatches the sensor capabilities of even the most advanced consumer or industrial imaging systems. The target layout features an extensive grid of USAF 1951 resolution elements, star targets, precise concentric circles, and horizontal gradient patches spread systematically across the entire 4x5-inch plane. This wide distribution allows you to comprehensively check your setup's performance from the dead center directly out to the extreme corners of the film holder.

Because large format film presents significant challenges regarding film flatness and camera-to-target alignment, the Vlads 4x5" target is crucial for diagnosing system flaws. Scanning this target allows you to instantly detect field curvature, lens distortion, subtle vibrations, and sensor tilt — ensuring that your camera sensor or scanner sensor is perfectly parallel to the film plane. For archiving studios, professional labs, and fine-art large-format photographers who require uncompromised fidelity from their negatives, this sheet is an indispensable diagnostic and calibration tool.

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The perfect match.