琅琊榜海宴小说,欢乐颂小说结局是什么

This series microscope is developed for various applied scopes. From daily work to scientific research, it is widely used in Biology, Histology, Pathology, Medicament chemistry research and Clinical examination. It is also used for education in Colleges and Schools.

Specification		XJS700B	XJS700T
Optical System	Finity Optical System	●	●
Viewing Head	Sliding Binocular Head, 45° Inclined (52mm-74mm)	●
Viewing Head	Sliding Trinocular Head, 45°Inclined (52mm-74mm)		●
Eyepiece	WF10X/20mm	●	●
Nosepiece	Quadruple	●	●
Objective	Achromatic 4X/0.10	●	●
	Achromatic 10X/0.25	●	●
	Achromatic 40X/0.65(S)	●	●
	Achromatic 100X/1.25(S), Oil	●	●
Stage	Double layers mechanical stage Stage size: 140mm × 140mm Moving range: 75mm × 50mm	●	●
Condenser	N.A.=1.25 Abbe condenser with iris diaphragm and filter	●	●
Filter	Blue Filter	●	●
	Green Filter	○	○
	Yellow Filter	○	○
	Frosted Glass	○	○
Focus System	Coaxial coarse & fine focusing adjustment with rack and pinion mechanism Fine focusing scale Value 0.002mm	●	●
Illumination	Halogen Lamp 6V/20W	●	●
Illumination	Adjustable brightness	●	●
C-Mount	0.5X C-Mount		●

作爱激烈叫床视频_果冻传媒骚逼熟妇_国产强奷在线播放免费不卡_伊人春色国产女_欧美女优在线观看br_又黄又爽又色的视频软件_成年人免费三级片_亚洲日韩欧美黑白配_凸偷窥妇科TUBE医生_亚洲精品偷拍区偷拍无码互動交流