Relay Lens Image Sharpness Test System
IS-RLTS is a high-precision, multifunctional relay-lens sharpness test system integrating a dedicated camera fixture, a precision lens-extension motion system, standard and customized test charts, a high-performance LED light source and a chart-moving mechanism. High-precision hand-operated rails provide smooth, accurate chart and light-source displacement. Relay-lens travel is 500±2.5mm; a digital readout with 0.01mm resolution and a vertically mounted multidimensional translation stage enable sharpness testing from macro distances to infinity. Different chart types can be exchanged quickly for camera image-quality tests in varied settings. IS-RLTS combines high precision and multifunctionality in a professional test instrument with a dedicated camera fixture, precision lens-extension motion, varied charts, a high-performance test light source and a chart-moving mechanism. Precision hand-operated rails ensure smooth, accurate forward/backward movement of charts and illumination. Relay-lens travel is controlled to 500±2.5mm, with a high-precision digital display resolving 0.01mm. The camera is mounted vertically on a precision stage with forward/backward, up/down and left/right adjustment, covering macro-to-infinity sharpness testing. The maximum built-in checkerboard size is 290×220mm and can be customized to the lens-extension specification and test requirements. Quick chart exchange improves efficiency. A sturdy floor stand, optional light shield and caster-based mobility support stable testing and convenient deployment for optical testing and relay-lens sharpness evaluation.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Light area [custom;IS-RLTS] | 290 × 220 mm (customable) |
| Light Source Type [IS-RLTS] | LED |
| Surface photometry [adjustable;IS-RLTS] | 100-3500lx (modifiable) |
| Color Temperature [±10%；IS-RLTS] | 5000K±10% |
| Light-source CHART Track Process [Several resolutions 0.01 mm; IS-RLTS] | 520 ± 2.5 mm (numeric resolution 0.01 mm) |
| Repeater mirror track process [IS-RLTS] | 500 mm |
| Repeat mirrors up and down fined [IS-RLTS] | ±30 mm |
| The heavy-tweeting process on the head of the camera [IS-RLTS] | 60 mm |
| fine-tune process [IS-RLTS] | 10 mm |
| Back and forth process [IS-RLTS] | 50 mm |
| Left and Right Processes [IS-RLTS] | 50 mm |
| Insertable to the size of a card [custom;IS-RLTS] | 338 × 265 × 3 mm (auto-specifiable) |
| Optical platform [IS-RLTS] | 900 mm × 1200 mm |
| Maximum size of board [IS-RLTS] | 290 mm × 220 mm |
| Camera clips [custom;IS-RLTS] | Customizable |
| Appearance material [IS-RLTS] | Black dumb light. |
| Enter Power [IS-RLTS] | 360mA/220V |
| Whole machine size [IS-RLTS] | 434 mm × 409 mm × 180 mm |
| Weight [IS-RLTS] | 150 Kg |
| Light area [custom;IS-RLTS-T (including tables)] | 290 × 220 mm (customable) |
| Light Source Type [IS-RLTS-T (including table)] | LED |
| Surface photometry [fractal; IS-RLTS-T (including table)] | 100-3500lx (modifiable) |
| Color Temperature [±10%; IS-RLTS-T (including table)] | 5000K±10% |
| Light-source CHART Track Process [Several resolution by 0.01 mm; IS-RLTS-T (including table)] | 520 ± 2.5 mm (numeric resolution 0.01 mm) |
| Repeater mirror track process [IS-RLTS-T (including table)] | 500 mm |
| Repeat mirrors up and down fined [IS-RLTS-T (including table)] | ±30 mm |
| The heavy-tweeting process on the head of the camera [IS-RLTS-T (including table)] | 60 mm |
| fine-tune process [IS-RLTS-T (including table)] | 10 mm |
| Back and forth process [IS-RLTS-T (including table)] | 50 mm |
| Left and Right Processes [IS-RLTS-T (including table)] | 50 mm |
| Insertable to the size of a card [custom;IS-RLTS-T (including tables)] | 338 × 265 × 3 mm (auto-specifiable) |
| Optical platform [IS-RLTS-T (including table)] | 900 mm × 1200 mm |
| Maximum size of board [IS-RLTS-T (including table)] | 290 mm × 220 mm |
| Camera clips [custom;IS-RLTS-T (including tables)] | Customizable |
| Appearance material [IS-RLTS-T (including table)] | Black dumb light. |
| Enter Power [IS-RLTS-T (including table)] | 360mA/220V |
| Whole machine size [IS-RLTS-T (including table)] | 434 mm × 409 mm × 180 mm |
| Weight [IS-RLTS-T (including table)] | 150 Kg |
| Light area [custom;IS-RLTS-TC (with tables and masks)] | 290 × 220 mm (customable) |
| Light Source Type [IS-RLTS-TC (with tables and masks)] | LED |
| Surface photometry [(c) Modemable; IS-RLTS-TC (with tables and masks)] | 100-3500lx (modifiable) |
| Color Temperature [±10%; IS-RLTS-TC (with tables and masks)] | 5000K±10% |
| Light-source CHART Track Process [Several significant resolutions 0.01 mm; IS-RLTS-TC (with tables and masks)] | 520 ± 2.5 mm (numeric resolution 0.01 mm) |
| Repeater mirror track process [IS-RLTS-TC (with tables and masks)] | 500 mm |
| Repeat mirrors up and down fined [IS-RLTS-TC (with tables and masks)] | ±30 mm |
| The heavy-tweeting process on the head of the camera [IS-RLTS-TC (with tables and masks)] | 60 mm |
| fine-tune process [IS-RLTS-TC (with tables and masks)] | 10 mm |
| Back and forth process [IS-RLTS-TC (with tables and masks)] | 50 mm |
| Left and Right Processes [IS-RLTS-TC (with tables and masks)] | 50 mm |
| Insertable to the size of a card [custom;IS-RLTS-TC (with tables and masks)] | 338 × 265 × 3 mm (auto-specifiable) |
| Optical platform [IS-RLTS-TC (with tables and masks)] | 900 mm × 1200 mm |
| Maximum size of board [IS-RLTS-TC (with tables and masks)] | 290 mm × 220 mm |
| Camera clips [custom;IS-RLTS-TC (with tables and masks)] | Customizable |
| Appearance material [IS-RLTS-TC (with tables and masks)] | Black dumb light. |
| Enter Power [IS-RLTS-TC (with tables and masks)] | 360mA/220V |
| Whole machine size [IS-RLTS-TC (with tables and masks)] | 434 mm × 409 mm × 180 mm |
| Weight [IS-RLTS-TC (with tables and masks)] | 150 Kg |
Key Features
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