Carley LampsReplacement for Welch Allyn 03900-U Compatible Lamp Bulb

The bulb won't fit into the scope. The diameter is just slightly too big. The original bulb says "Welch Allyn 03900", and the scope model is 13010, so this should have worked. Very disappointing.

Fits and works

Perfect

Bought as a replacement

Received the product promptly and it was just as expected. Would buy from this seller again.