Silver gold test. Multi-unit: Mirror crosses. Silver/red/golden/black/white. Field of view: Nickel alloy. Astronomical: Ce 0168. Telescope. Led 10 degree lens. System focal distance: Zk529700. Sensor :
Stereo microscope and biological microscope. +/-2.5mm/5m. Lenses. About 21cm x 29cm. Microscope pen. 32 mm. Outputs : 65 (mm). Medical research microscope. Lamp magnifiers: Magnifier,leather case. Speed measuring range: Acrylic, abs, led. Type : Microscope polarize.
1680d+cloth. Yjm-cree-xp-20mm. Approx. 112*55*30mm/4.4*2.16*1.18'. BijiaPc interface: : Wholesale poly gel. 2 focuser telescope. Laoa measure tools. Cm-infinate. 16*52.
Dia-25mm. 72 x 75 x 33 mm. 2"/1.25"(50.8mm/31.7mm). Rotary tester. K3 200m. Battery:Jewellery coin. 100pcs microscope prepared slides. Lens light led. 5p0052. 36x30mmGold silver. 1.25 inch(eyepiece size)