PRODUCT NUMBERLNR-03LNR-05LNR-1LNR-MOLNR-1.2LNR-1.5LNR-2LNR-3Optics Diameter ØA mm( Inch)6.0(.25 ")12.5(.5 ")25.0(1.0 ")MicroscopeObjectives30 (1.2 ")38.0(1.5 ")50.0(2.0 ")75.0(3.0 ")ØB mm( Inch)18.0(.71 ")23.0(.91 ")40.0(1.58 ")40.0(1.58 ")40.0(1.58 ")56.0(2.2 ")65.0(2.56 ")96.0(3.78 ") C mm( Inch)M4x0.7P(8x32W)M4x0.7P(8x32W)M4x0.7P(8x32W)M4x0.7P(8x32W)M4x0.7P(8x32W)M4x0.7P(8x32W)M6x1P(1/4x20W)M6x1P(1/4x20W) D mm( Inch)M4x0.7P(8x32W)M4x0.7P(8x32W)M6x1P(1/4x20W)M6x1P(1/4x20W)M6x1P(1/4x20W)M6x1P(1/4x20W)M6x1P(1/4x20W)M6x1P(1/4x20W) E mm( Inch)10.0(.34 ")14.0(.55)22.0(.87 ")22.0(.87 ")22.0(.87 ")30.0(1.18 ")34.0(1.34 ")50.8(2.0 ") F mm( Inch)9.5(.37 ")9.5(.37 ")12.0(.47 ")12.0(.47 ")12.0(.47 ")12.0(.47 ")15.0(.59 ")21.0(.53 ") G mm( Inch)M9x0.75PM13.5x0.75PM27 x 1P0.8 "x36WThrough holeM31 x 1PM39 *0.75PM52 x 1PM78 x 1P ØH mm( Inch)5.0(.20 ")9.0(.35 ")23.0(.91 ")26.0(1.02 ")36.0(1.41 ")48.0(1.89 ")73.0 (2.88 ") ØK mm( Inch)5.0(.20 ")9.0(.35 ")20.0(.79 ")---25.0(.97 ")32.0(1.25 ")44.0(1.37 ")68.0(2.67 ") ØL mm( Inch)2.5(.10 ")3.0(.12 ")3.0(.12 ")---3.0(.12 ")3.5(.14 ")3.5(.14 ")4.0(.16 ")Weight (kg)0.010.020.020.020.040.040.050.12MateriTreatment)Aluminum ( Black anodized )l 可依镜片尺寸选择不同型号产品，从Ø6.0mm~76.2mm(0.25 "~3 ")的镜片。l 以铁氟龙压迫环及螺帽环固定镜片，可适用各种不同厚度的镜片，且不伤镜片。l 既经济又方便的镜片固定环。l 材质(处理):铝(黑色硬质阳极处理)。l 特殊规格接受定制。