小巧的幻燈片上匣機是專為5x5塑膠幻燈片匣(AP貨號313 500)所設計，能夠很容易將幻燈片裝入幻燈片匣中得到非常專業的效果。
本身有光源能夠精準作業。
特殊的結構設計使幻燈片在穿越上匣機時不會被刮傷。
上匣機有裁切功能確保切斷面整齊平整。
使用兩個1.5V的LR14電池(2號電池)提供上匣機底部的燈泡使用，使作業順暢。

APP 313900 - AP Promounter CS II (C.A.M. System)
This small AP assembler is specially designed for 5x5 (24x36) C.A.M. System (APP 313500) CS slide mounting. It is user-friendly and allows easy slide mounting, obtaining professional results. It has an illuminated zone with lateral spots enabling centred stills. Film is pulled along through the perforations and guarantees no film scratching at any moment of the cutting and mounting phase. Stills are cut by the movement of a circular blade. It has been manufactured complying with the current EU electrical regulations. It works with two batteries, not included, model LR14 of 1.5 V. It has a spare light bulb located at the inside bottom of the assembler.
Measurements: 170x110x90 mm.