M2-DCH 30mm Cage Type Cubic Rectangular Dichroic Filter Mounting Base Optical Fixture Cage Type System

Product information

Optical commonly used thread size standard

This is the unique thread of Thorlabs in the United States, not the commonly used optical thread. SM is the code for the thread of the sewing machine in terms of thread expression, but this company in the United States uses it to connect the internal and external threads of the optical lens and the sleeve. The nature of the thread is UNS, and the United States has a special thread with a tolerance accuracy of 2A / 2B. The special place of this thread is 40 teeth per inch regardless of the diameter. The specific dimensions are as follows:

Characteristic

►Install rectangular dichroic filter or other elements with a maximum thickness of 3mm;

►SM1 (1.035 "- 40) central threaded hole;

►Compatible with 30mm cage system;

►Compatible with PCM-S series Ø 6mm support rod;

►With cube connectors, two or more cage cubes can be connected;

Description

(1) The cube of dichroic filter can be installed with 25-36mm wide, 26mm high and 3mm thick rectangular optical elements, such as dichroic reflector, beam splitter, reflector or polarizing bandpass filter, through the LFM1-A2 internal fixture. Compared with M2-W series cage cube, the distance between cage components is reduced and the size is more compact.

(2) The cube base contains a LFM1-A2 rectangular inner clamp. After clamping the rectangular lens, it is fixed on the base with two stud screws, while the base and the cube shell are connected with two flat head screw holes.

(3) The cube housing has four SM1 (1.035 "- 40) internal threads, which are compatible with SM1 sleeves or other components. The emission and excitation filter can also be installed in the short lens sleeve, connected to the SM1 threaded port, and integrated to build a complete fluorescence imaging filter
device.

(4) There are four 4-40 screw holes on each side of the square body, which can be connected and integrated into the 30mm cage system using PCM-S series support rods. In addition, the extension rod can also be installed through one M4/M6 screw hole at the bottom.

(5) It can be used with M2-CX cage cube connector to connect two or more cage cubes in series.

Quick click of other 30mm cage cubes

INFORMATION

notes for customers

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