To whom inventions may concern
�21^st Century Evolution Of Indirect Ophthalmoscopy
Conclusion

The high price and optical complexity of the marketable optical devices used for indirect ophthalmoscopy can be overcome by the use� of� the fixed binocular visualization unit with or without the erecting optical system. These devices can thence be made much simpler, very efficient, easier to master with minimum maintenance cost. Consequently these devices can be made available to all the doctors at low cost.
Thus a proper health care of patient can be more easily achieved mainly in the developing countries.