Specifications:1) 21" digital color TV/DVD monitor2) Power: 90W3) Definition: 600TVL4) System of signal: PAL/NTSC/AITO5) Dimensions: 522 (W) x 522 (D) x 490 (H)mm

Features:(1) Our main product is the series of middle index lens (index=1.56)(2) Hard coateda) 1.56 HCb) 1.56 HC crystalc) Green, red, blue (purple), gold color available(3) Hard and multi-coata) 1.56

Product Name: LensModel Number: HL-L013Place of Origin: ChinaFeatures:(1) Our main product is the series of middle index lens (index=1.56)(2) Hard coateda) 1.56 HCb) 1.56 HC crystalc) Green, red, blue

Specifications:(1) The LED has long using life (more than ten years)(2) Easy to use, and can be used as torch at night(3) Keeps working for more than 200 hours with only double lithium batteries(cr201

Product Name: Magnifiers with LightModel Number: HL-M011Place of Origin: ChinaSpecifications:(1) The LED has long using life (more than ten years)(2) Easy to use, and can be used as torch at night(3)

Product Name: MicroscopeModel Number: HL-X008Place of Origin: ChinaFeatures:1) Three eye piece vertical (with CCD connection)2) Pupil distance: 55-75mm3) Wide-angle eye lens: WF10x4) Huygens eyepiece:

Features:1) Three eye piece vertical (with CCD connection)2) Pupil distance: 55-75mm3) Wide-angle eye lens: WF10x4) Huygens eyepiece: H16x5) Achromatic lens: 4x, 10x, 40x (S), 100x (0.S)6) Double deck

1) Model no.: HLBZ0750062) Item name: 7 x 50 military binoculars3) Magnification: 7 (x)4) Objective dia.: 50mm5) Angle of view: 7°6) Exit pupil diameter: 7.1mm7) Exit pupil distance: 25.4mm8) Dim

We can supply compasses.Outer packing:200pcs/ctn