Description
The EC-3890MK light guide bundle listing identifies a parts enquiry for the Pentax EC-3890MK colonoscope. Use EM-PEN-LGB-010173 when discussing this item with the supplier or preparing a repair parts list.
EC-3890MK light guide bundle reference
- Listed brand/model: Pentax EC-3890MK
- Series in the product information: Colonoscope
- Component: Light guide bundle
Retain MK in the complete model code. EC-3890Mi and EC-3890MZi are separate catalogue references; their names do not confirm the same bundle configuration.
Prepare a clear sample comparison
The available product information supplies no length, diameter, material or end dimensions. Send an overall sample photo and detailed end views so the supplier can compare the required configuration.
Also identify damaged or missing sections. If measurements are available, state their units and reference points. Confirm the dimensions, fittings and exact pieces included before purchase.
Enquiry details
Provide EM-PEN-LGB-010173, quantity and the equipment model alongside the matching sample information. Browse other entries in the light guide bundle category, checking each separately.
The shared photograph offers a general view, not verified measurements for this particular model.

