mounting ring for sale, brand-new and used.

New AmScope SM-4TZ-144-5MT Trinocular Stereo Microscope,

Key Features: Provides intense and focused shadow-free illumination Provides intense and focused shadow-free illumination 2.4" (61mm) inside and 4" (100mm) overall outside diameters Power input: 110-240V, 50-60HZ, auto switching 1-7/8" (48 mm in diameter) ring adapter included Brand Name: AmScope Model No: LED-144S

Key Features: 80 bright white LED bulbs Aluminum ring body construction Heavy-duty durable metal control box 100,000 hours of life Intense and focused shadow-free illumination Brand Name: AmScope Model No: LED-80MB 80-LED adjustable ring l

Key Features: 64 bright white LED bulbs; 100,000 hours lifetime Intense and focused shadow-free illumination; variable intensity control Inside diameter of ring light: 2-1/2" (64mm); outside diameter of ring light: 4 (100mm) Power input: 110-240V, 50-60HZ, auto switching Fits up to 2-1/2" (64mm) mount rings Brand Name: AmScope Model No:

Key Features: 60-LED provides strong shadow free illumination Metal control box for light intensity adjustment Heavy-duty solid aluminum light ring Mounting size: up to 2.4" (61mm) in diameter 110V - 240V Wide band voltage power supplies Brand Name: AmScope Model No: LED-60M

Key Features: 60-LED intensity adjustable ring light Heavy-duty solid metal construction 2-7/16" (62mm) inner diameter 110-240V power adapter 1-7/8" (48mm in diameter) ring adapter Brand Name: AmScope Model No: LED-60MW This heavy-duty 60

Key Features: 80-LED provides strong shadow free illumination Metal control box for light intensity adjustment Heavy-duty solid aluminum light ring Mounting size: up to 2.4" (61mm) in diameter 110V - 240V Wide band voltage power supplies Brand Name: AmScope Model No: LED-80M

Key Features: 60 bright white LED bulbs; 100,000 hour lifetime Intense and focused shadow-free illumination; variable intensity control Power input: 90-265V, 50-60HZ, auto switching Fits up to 2-1/2" (64mm) mount rings Inside diameter of the ring light: 2" (51mm);outside diameter of the ring light: 4" (100mm) Brand Name: AmScope Model No:

Drierite Anhydrous SaSO4 Laboratory Gas Drying Unit w/Hose barbs 26800 (1/4"-3/8"i.d.)