For sale Leica Phototube p/n 10446194. This is HV 37mm type phototube. Suitible for M , MZ series microscopes.Optics is very clean, phototube is fully functional and in very good condition. What you see is what you get. The elbowed photo tube is available in two different designs. The HU phototube Wild product no. 404891 directs 100% of the light from the adjacent eyepiece tube to the camera, while the object can still be observed monocularly through the other eyepiece.
The HV photo tube Wild product no. 18057 , on the other hand, is equipped with a control lever that lets the user switch to photography use.
In that case, 50% of the light is passed to the photo tube and the remaining 50% is directed to the two eyepiece tubes. Both photo tube formats (HU and HV) have an integrated double iris diaphragm that can be operated with a diaphragm lever. The purpose of the iris diaphragm is to increase the depth of field and adjust the light intensity of the camera system. By default I will use recorded. The item "Leica Microscope Video Camera Phototube 10446194 wt Iris for M & MZ Series Ø37mm" is in sale since Wednesday, April 29, 2020.This item is in the category "Business, Office & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Microscope Parts & Accessories\Microscope Camera & Lens Adapters". The seller is "opticlab-911" and is located in Jovariki km.. This item can be shipped worldwide.