Specification:

* Seidentopf Binocular Head, Interpupilary distance adjustment range 48~75mm  
* Eyepiece: WF10X
* Achromatic Objective: 4X, 10X, 40X(s), 100X(s, oil)
* Stage: Double layers mechanical stage, 140x140mm/75x45mm
* Condenser: Abbe NA=1.25 with Iris diaphrame and filter
* Built in illumination: 6V/20W Halogn lamp, Adjustable brightness
* Focusing: Coaxial Coarse and Fine Adjustment
* Focusing range 30mm, Focusing interval 0.002mm
* Voltage: 230V/50Hz, VDE cable & plug

Standard accessory:

* 6V/20W spare halogen lamp --- 1pc
* BGX1-20(0.5A) fuse --- 1pc
* 2 filters (blue, green)
* Immersion oil --- 1 bottle
* Dust cover---1pc
* Instruction manual in English --- 1pc