2x Barlow 0.5X Lens Objective Microscope Auxiliary Objective Lens Mounting Thread 42mm 48mm 50mm 52mm Working Distance 30/160mm (Color Barlow Lens Item Name: For stereo microscope barlow lens. Mounting Thread: M42 (42mm x 0.75), M48 (48mm x 0.75), M50 (50mm x 0.75), M52 (52mm x 0.75... Whaline 100Pcs Acrylic Cakesicle Sticks 10 acaron Nepal | Ubuy Item Name: For stereo microscope barlow lens. Specification:Item Name: stereo microscope barlow lensMagnification: 0.5X, 2XMaterial: optical glass + metal2X Working Distance: 30 mm0.5X Working Distance: 160 mmQuantity: 1 pieceMounting Thread: M42 (42mm x 0.75), M48 (48mm x 0.75), M50 (50mm x 0.75), M52 (52mm x 0.75)Suit microscope: stereo microscopeFeature:If the max magnification of your stereo microscope is 30X, the 2X lens can make it to be 60XIf the max magnification of your stereo microscope is 60X, the 0.5X lens can make it to be 30XAttention:The barlow objective lens with mounting thread M52 is an objective lens M48 and an adapter M52 to M48, thanks.Magnification of 0.3X, 0.5X, 0.75X and 1.5X are also available, please contact us. Thanks. 0,5X Stereomikroskop Auxiliary Barlow Lens Big Attachment Objective Lens 1c68a2a9c5af41ad