Kowa Lens Microscope Objective Lens Lm50nc3

• Transport Package: The Cartons
• Trademark: PDV
• Origin: Beijing
• Model NO.: LM50NC3
• HS Code: 90119000
• Production Capacity: 1000

Product Description

Model		LM6NC3	LM12NC3	LM25NC3	LM50NC3
Focal length(mm)		6	12	25	50
Image size(mm)		1/2"(Φ8)	1/2"(Φ8)	1/2"(Φ8)	1/2"(Φ8)
Iris range(F-stop)		F1.8-F16	F1.8-F16	F1.8-F16	F1.8-F16
Focusing range(m)		0.1-∞	0.15-∞	0.2-∞	0.3-∞
Control	Iris	Manual	Manual	Manual	Manual
	Focus	Manual	Manual	Manual	Manual
Shooting range at M.O.D.		117(H)×95(V)	89(H)×66(V)	56(H)×42(V)	39(H)×29(V)
Angle of	1/2 inch	58.8×44.9	30.4×22.8	14.6×11.0	7.0×5.3
View (degree)	1/3 inch	44.9×34.0	22.8×17.2	11.0×8.2	5.3×4.0
Resolution(Center, Corner)		120lp/mm,100lp/mm	120lp/mm,100lp/mm	120lp/mm,100lp/mm	120lp/mm,100lp/mm
Distortion(TV)		−2.1%	−0.90%	−0.17%	0.01%
Back focus in air(mm)		15.2	15.2	15.0	21.2
Mount		C-mount	C-mount	C-mount	C-mount
Filter thread(mm)		M37.5×P0.5(Option)	M27×P0.5	M27×P0.5	M35.5×P0.5
Size(mm)		Φ39×64.3	Φ30×58.5	Φ30×47	Φ40×66
Weight(g)		99	90	75	50
Temperature range		−10ºC-+45ºC	−10ºC-+45ºC	−10ºC-+45ºC	−10ºC-+45ºC

Specifications are subject to change without notice.