Safety glasses with indoor lenses are normally chosen for those situations where good internal lighting is always present, so neither enhancement nor filtering above and beyond the essential ultra-violet protection is needed.
Indoor Eye Safety
Typically, a clear format polycarbonate lens is preferred as this provides lightweight, yet very tough impact protection, in addition to filtering out over 99% of UV rays - without affecting the normal view of colours that you would get if not wearing any safety glasses at all.
Although all polycarbonate is already highly scratch-resistant, it is also worth getting a pair with additional coating to maximise this and perhaps an anti-fog treatment as well.
Elvex Work Glasses
A good choice would be the Crews Rubicon Metal Clear Anti-Fog indoor lens. Alternatively, you may want to consider a choice from the Elvex range. Whatever you choose will be stylish, comfortable and durable giving you the protection you need.