|  | Standard Specification | IB100F | 
		
			| Optical System | Infinite Corrected Optical System | √ | 
		
			| Viewing Head | Siedentopf Trinocular head inclined at30°, Interpupillary Distance 48-75mm, | √ | 
		
			| Eyepiece | Extra Wide Field EWF10X/22 eyepiece | √ | 
		
			| Nosepiece | Backward Quintuple Nosepiece | √ | 
		
			| Objectives | LWD Infinite Plan Achromatic Objective 4X ,40X(S), LWD Infinite Plan Phase contrast Objectives: 10X, 20X,
 | √ | 
		
			| LWD Infinite Plan objective 10X, 20X, Infinite Plan phase contrast lens 40x | o | 
		
			| Infinite Plan Fluorescent Objectives 4X 10X 40X | o | 
		
			| Condenser | ELWD Condenser NA 0.3, LWD 72mm(without the Condenser up to 150mm) | √ | 
		
			| Centering Telescope | Centering Telescope | √ | 
		
			| Phase Annulus | 10X-20X,40X  phase Annulus Plate | √ | 
		
			| Stage | Plain Stage 160X250mm, Glass insert, Auxilliary stage 70X180mm | √ | 
		
			| Attachable Mechanical Stage, X-Y Coaxial Control, Moving Range 120X78MM | √ | 
		
			| Dia 38mm Petri Dish Holder | √ | 
		
			| Dia 54mm Slide Glass Holder | √ | 
		
			| Terasaki Holder | √ | 
		
			| Focusing System | Coaxial Coarse&Fine Adjustment, Fine Division 0.002mm, Moving range up 8mm,down3mm
 | √ | 
		
			| Illumination | AC220V/110V, 6V/30W Halogen Lamp, Brightness Adjustable. | √ | 
		
			| Super Light 3W LED illumination | o | 
		
			| Filters | Blue, Green, and Ground Glass | √ | 
		
			| Fluorescent Attachment: | 
		
			| Fluorescent Illumination | Blue excitation, BP460~490, DM500, BA520 | √ | 
		
			| Green excitation, BP510~550, DM570, BA590 | √ | 
		
			| Ultraviolet excitation, BP330~385, DM400, BA420 | o | 
		
			| Violet excitation, BP400~410, DM455, BA455 | o | 
		
			| Lamp | 100W HBO Ultra Hi-voltage Spherical Mercury Lamp | √ | 
		
			| Protect Barrier | Barrier to Resist the Ultra Violet Light | √ | 
		
			| Power Supplier | Power Supplier AC110/220V, Digital Display and Timer | √ | 
		
			| Optional parts | High resolution COMS Digital Camera 3.0MP5.0MP, 9.0MP with software | o |