Which two items are used to clean the retinoscopy lens, polarizing lens, red lens, and Maddox rod lens?

The use of compressed air and a microfiber cloth for cleaning optical instruments like the retinoscopy lens, polarizing lens, red lens, and Maddox rod lens is appropriate due to the non-abrasive nature of the microfiber cloth and the precision offered by compressed air.

Microfiber cloths are specifically designed to remove dust and smudges without scratching the surface of delicate lenses, which is crucial in maintaining the integrity and clarity of the optical equipment. Compressed air is effective for blowing away larger particles or debris that could potentially cause scratches if wiped away. This combination ensures that the surfaces remain clean without risking damage often associated with harsher cleaning methods or materials.

In contrast, other options contain materials that may not be suitable for cleaning delicate optical surfaces or could introduce residues that impair vision or functionality. For example, alcohol wipes can potentially leave streaks or damage certain coatings on lenses, while cotton tip swabs might leave lint or risk scratching. Disposable wipes and saline could lead to residue issues, and traditional paper towels can be too abrasive for delicate optics.