Ophthalmoscopes Market Size, Share & Industry Analysis, By Product (Direct Ophthalmoscopes, Indirect Ophthalmoscopes), By Light Source (Halogen Illumination Ophthalmoscopes, Xenon Illumination Ophthalmoscopes, LED Illumination Ophthalmoscopes), By Application (Glaucoma, Retinal Diseases, Diabetes Eye Diseases, Others), By Endbenutzer (Krankenhäuser, Spezialkliniken, Augeninstitute, ambulantes chirurgisches Zentrum, andere) und regionale Prognose, 2025-2032