Description This Nikon DIAPHOT-300 Bio microscope is One of the top-line research-grade inverted microscopes. It consists of the following options; Nikon DIAPHOT-300 Inverted Microscope Frame, Stable Die Cast Bddy. Nikon Binocular Head, Focus & Eye- distance adjustable, with (a pair of) Nikon CFWN 10x/20 widefield, high eye-point eyepieces with focusable top lens for individual diopter adjustment; removable reticle holder. Diaphot 12V, 100W Koehler Illumination System; Lamp Housing; Holder for 45mm filters. Wide Mechanical Stage Centerable Condenser Mount on Swing-Up Arm, Focusable. Nikon LWD (Long Working Distance) 0.52 Phase Condenser Turret (PhL, Ph1, Ph2, Ph3) 6-Place Focusing Ball-beraing Turret Nosepiece w/ 3 Nikon Phase Objectives, Long Working Distance: #1.PhL -- Nikon Plan 4x / 0.13 DL, 160 / - #2.Ph1 -– Nikon Plan 10x / 0.30 DL, 160 / 0.17 #3. Ph2 -– Nikon Plan 20x / 0.40 DM, 160 / 1.2 ELWD Camera Port-#1: Front mounted camera port for a Nikon digital (or 35mm) camera Camera Port-#2: Side mounted camera port for CCD/CCTV/Multi-Format Photo/Cinemicrography Lamp/Photo Control & D/B Control: Beam splitter control to provide 100% visual observation (or 20% visual/ 80% photo). Nikon PSM-1120 DC Power Supply:Outlet- 100W,12V: Inlet 115V, 50/60Hz.