Search
Location » Home » Sell Offers » Office Supplies

Smart Electronic Class Information Board Picture

Smart Electronic Class Information Board Intelligent Electronic Capacitive Class Information Board BD21.5-B08 Class information board system is a device mount...

2019-02-14

Lecturing System for Smart Classroom Picture

Lecturing System for Smart Classroom 2. Wall-mounted Integrated Lecturing System GY-DMT018: Function Features: 1) Audio system can be used individual...

2019-02-14

Geography Digital Classroom for smart teaching Picture

Geography Digital Classroom for smart teaching I. Normative reference standards &#*; “Specifications for the Equipment of Special Classrooms for Geography of Middl...

2019-01-11

Black Board for Classroom Picture

Black Board for Classroom We build whole project of multimedia classroom and campus, provide complete solutions of smart schools, incl.education e...

2018-11-19

Multimedia Digital Classroom Picture

Multimedia Digital Classroom Jane Won Education Equipment Development Limited produces advanced and modern multimedia digital education equipments. ...

2018-11-19

Interactive electronic whiteboard Picture

Interactive electronic whiteboard Software functions: Operation mode: by any opaque object such as hand or pen, left-click, double-click, and support rig...

2018-10-03

different sizes of optical CCTV lens Picture

different sizes of optical CCTV lens We supply optical lens for optical instrument.Main optical lenses include optical cylindrical lens,optical spherical len...

2015-08-28

BK7 optical Aspherical lens Picture

BK7 optical Aspherical lens We supply aspherical lens. Specification of aspherical lens as follow: Material:BK7 or other optical material Size:10...

2015-08-28

optical fisheye lens for camera Picture

optical fisheye lens  for camera Fisheye lens distorts straight lines into ridiculous curves. Straight lines, depending on where they are in the photo ca...

2015-08-28

Qualified optical Telephoto lens for camera Picture

Qualified optical Telephoto lens for camera Telephoto lens has a narrower angle of view,it thus gives apparent magnification to objects,it also seems to compress di...

2015-08-28

Wide angle lens for capturing view Picture

Wide angle lens for capturing view Wide angle lenses are great for capturing the expanse of a mountain view, or for giving one an appreciation of the entir...

2015-08-28

Projector fisheye lens for medical equipment Picture

Projector fisheye lens for medical equipment Projection lens for medical equipment,pocket projector We manufacture and design kinds of projector lens as requirement...

2015-08-28

Lens Hood/Lens Shade for camera Picture

Lens Hood/Lens Shade for camera In photography, a lens hood or lens shade is a device used on the end of a lens to block the sun or other light source i...

2015-08-06

optical Lens Cap/Lens Cover Picture

optical Lens Cap/Lens Cover A lens cover or lens cap provides protection from scratches and minor collisions for camera and camcorder lenses. Lens c...

2015-08-06

Professional optical LiNbO3 crystal lens Picture

Professional optical LiNbO3 crystal lens Lithium Niobate(LiNbO3) Crystal lens is widely used as frequency doublers for wavelength 1 mm and optical parametric o...

2015-08-06

Chinese Forum

1946伟德国际始于英国