Low Resolution Fluorescence test targets

349.00948.00

The Low Resolution Fluorescence test targets deliver all the essential features of high-end fluorescent targets at a more accessible price point. Whether you’re calibrating lower-resolution systems, working on budget-conscious projects, or outfitting an educational lab, these targets provide excellent value without compromising on core functionality.

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For imaging systems where ultra-fine resolution is not essential, our Low Resolution Fluorescence test targets provide a budget-friendly yet high-quality alternative. Featuring USAF resolution patterns from Group -2 to 5 or 0 to 5, and the same fluorescent backing materials available in our high-end models, these test targets are perfect for routine calibration, validation, and performance testing in fluorescence imaging applications.

 

Key features & benefits

  • USAF Resolution Groups -2 to 5 / 0 to 5: sufficient for most standard imaging system evaluations.

  • Cost-effective design: optimized for labs with budget constraints or moderate resolution needs.

  • Fluorescent background material: choose from a wide range of dye spectra that emulate common fluorophores (see below for detailed list).

  • Positive or negative contrast options: flexibility to suit different system requirements.

  • Compact, durable phantom: Robust construction suitable for repeated use.

 

Why Choose Low Resolution Fluorescence test targets

Not every system needs to push the limits of high-end resolution. If your application lies within the performance range of USAF Groups -2 to 5 or 0 to 5, these low resolution test targets offer the same high-quality materials and fluorescence accuracy as our premium models — at a fraction of the cost. They’re ideal for everyday calibration, teaching environments, or systems with lower optical resolving power.

 

Applications

  • Routine imaging system calibration

  • Entry-level or mid-tier fluorescence microscopes

  • Endoscopic and portable imaging devices

  • Medical device validation

  • Training and educational labs

  • Cost-sensitive research projects

 

Close matching fluorophores

BPXS1

Alexa 350, Pacific Blue, Hoechst 33342, DAPI, NADH, Pyroxidane*, Collagen*, Elastin*

BPXS3

Porphyrin, Alexa 568, Propidium, mRFP

BPXS4

Flavin, Lipopigments, Calcein, Acridin Orange DNA, ATTO 488, BODIPY – FL, EGFP, FITC, Alexa 448, Eosin, SYTO 14, FAD, SYTO 11, SYTO 13, SYTO 16, TOTO – 1

BPXS5

Rhodamine B, Alexa 555, Tetramethylrhodamine, Cy3

BPXSMP

Photoporyphryin IX, Photofrin, Alexa 594, Alexa 610, Texas Red, TOTO – 3

 

*spectra mimics above 400 nm

 

Looking for high resolution fluorescent test targets? Click here!

For an overview of our resolution test targets, learn more here!

Positive/negative and USAF group (low resolution)

Positive USAF group -2 to 5, Negative USAF group -2 to 5, Negative USAF group 0 to 5, Positive USAF group 0 to 5

Fluorophore

BPXS1, BPXS3, BPXS4, BPXS5, BPXSMP, FLI07


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