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National Optical & Scientific Instruments
  • Rack and Pinion Focusing Block
  • Widefield 10x Eyepiece
  • Head Rotates 360°
  • Inclined 45°
  • Magnification 10x through 40x
  • Fluorescent and Halogen Illumination
  • Lifetime Limited Warranty
  • B&H # NASZMAHF10
  • Mfr # 420-420AHF-10
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • 4x, 10x, 40xR, 100xR Objectives
  • 40x, 100x, 400x, 1000x Magnification
  • Widefield 10x Eyepieces w/ Pointer
  • 45° Inclined Binocular Viewing Head
  • Built-In 5W Fluorescent Illumination
  • Rugged Cast Metal
  • Lifetime Limited Warranty
  • B&H # NACM157
  • Mfr # 157
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • Post Mount with Adjustable Viewing Head
  • Widefield 10x Eyepiece
  • Head Rotates 360°
  • Inclined 45°
  • Magnification 10x through 40x
  • Fluorescent and Halogen Illumination
  • Lifetime Limited Warranty
  • B&H # NASZMPHF10
  • Mfr # 420-430PHF-10
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • DIN Std. 4x, 10x, 40xR, 100xR
  • 40x, 100x, 400x, 1000x Magnification
  • Widefield 10x Eyepiece
  • 45° Inclined Binocular
  • Focusing Safety Features
  • LED Illumination
  • Limited Lifetime Warranty
  • B&H # NACM158LED
  • Mfr # 158-LED
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • 4x, 10x, 40xR, 100xR Objectives
  • 40x, 100x, 400x, 1000x Magnification
  • 30° Inclined Binocular Viewing Head
  • Head Rotates 360°
  • LED Illumination
  • Slip Clutch and Rack Stop
  • Limited Lifetime
  • B&H # NACM215
  • Mfr # 215
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • 40x Magnification
  • Widefield 10x Eyepieces 45° Inclined
  • Viewing Head Rotates 360°
  • No Built-In Illumination
  • Professional All-Metal Stand
  • Lifetime Limited Warranty
  • B&H # NATSZM110710
  • Mfr # 420T-1107-10
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • 10-40x Magnification
  • Paired Widefield 10x Eyepieces
  • 45° Inclined Eyepieces
  • Head Rotates 360°
  • Halogen and Fluorescent Illumination
  • Two 80mm Stage Plates
  • All-Metal Frame
  • Lifetime Limited Warranty
  • B&H # NATSZM430PHF
  • Mfr # 420T-430PHF-10
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • 10-40x Magnification
  • Paired Widefield 10x Eyepieces
  • 45° Inclined Eyepieces
  • Head Rotates 360°
  • Halogen and Fluorescent Illumination
  • Two 80mm Stage Plates
  • All-Metal Frame
  • Lifetime Limited Warranty
  • B&H # NATSZM420AHF
  • Mfr # 420T-420AHF-10
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • DIN Standard Objectives
  • 40x, 100x, 400x, 1000x Magnification
  • 30° Inclined Seidentopf Viewing Head
  • Widefield 10x Eyepieces
  • 4-Hole Objective Turret
  • Coaxial Coarse and Fine Focusing
  • Focusing Safety Features
  • LED Illumination
  • Light Powered by Rechargeable Batteries
  • Lifetime Warranty
  • B&H # NACM215ASC
  • Mfr # 215-ASC
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • 4x, 10x, 40xR, 100xR Oil Imm. Objectives
  • 40x, 100, 400x, 1000x Magnification
  • 30° Inclined Binocular Viewing Head
  • Widefield 10x Eyepieces
  • 12V 20 Watt Halogen Illumination
  • Coaxial Coarse and Fine Focusing
  • Large 5.5 x 5.25" Stage
  • Rugged Cast Aluminum Frame
  • Lifetime Warranty
  • B&H # NACOIM162
  • Mfr # 162
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • Flexible Universal Stand
  • Widefield 10x Eyepiece
  • Head Rotates 360°
  • Inclined 45°
  • Magnification 10x through 40x
  • Fluorescent and Halogen Illumination
  • Lifetime Limited Warranty
  • B&H # NASZM110510
  • Mfr # 420-1105-10
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • DIN Super High Contrast ASC Objectives
  • 40x, 100x, 400, 1000x Magnification
  • Widefield 10x Eyepieces
  • 30° Inclined Binocular Viewing Head
  • 4-Hole Click Stop Nosepiece
  • Halogen Illumination
  • Coaxial Coarse and Fine Focus Controls
  • Focusing Safety Features
  • Lifetime Warranty
  • B&H # NACOIM162ASC
  • Mfr # 162-ASC
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • 4x, 10x, 40xR, 100xR ASC Objectives
  • Widefield 10x Eyepiece with Pointer
  • 30° Inclined Binocular Head
  • Head Rotates 360°
  • 5-Hole Objective Turret
  • Halogen Illumination
  • Coaxial Coarse & Fine Focusing Controls
  • Focusing Safety Features
  • Lifetime Warranty
  • B&H # NACM165ASC
  • Mfr # 165-ASC
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • 10-40x Magnification
  • Widefield 10x Eyepieces 45° Inclined
  • Viewing Head Rotates 360°
  • No Built-In Illumination
  • Professional All-Metal Stand
  • Lifetime Limited Warranty
  • B&H # NATSZM110510
  • Mfr # 420T-1105-10
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • DIN Plan Achromatic Objectives
  • 40x, 100x, 400, 1000x Magnification
  • Widefield 10x Eyepieces
  • 30° Inclined Binocular Viewing Head
  • 4-Hole Click Stop Nosepiece
  • Halogen Illumination
  • Coaxial Coarse and Fine Focus Controls
  • Focusing Safety Features
  • Lifetime Warranty
  • B&H # NACOIM162P
  • Mfr # 162-P
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • 4x, 10x, 40xR, 100xR Objectives
  • Widefield 10x Eyepiece
  • Trinocular Viewing Head
  • 30° Inclined Binocular Eyepieces
  • 12V 20W Halogen Illumination
  • Coaxial Course and Fine Focusing
  • Rugged Cast Aluminum Construction
  • Lifetime Warranty
  • B&H # NACOIM163
  • Mfr # 163
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • DIN Plan Objectives
  • Widefield 10x Eyepieces
  • Head Rotates 360°
  • 5-Hole Objective Turret
  • Koehler Type Halogen Illumination
  • Light House with Filter Holder
  • Coaxial Coarse and Fine Focusing
  • Focus Safety Features
  • Lifetime Warranty
  • B&H # NACM165P
  • Mfr # 165-P
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • DIN Super High Contrast ASC Objectives
  • 40x, 100x, 400, 1000x Magnification
  • Widefield 10x Eyepieces
  • 30° Inclined Binocular Viewing Head
  • Vertical Monocular Tube w/ 3rd Eyepiece
  • 4-Hole Click Stop Nosepiece
  • Halogen Illumination
  • Coaxial Coarse and Fine Focus Controls
  • Focusing Safety Features
  • Lifetime Warranty
  • B&H # NACOIM163ASC
  • Mfr # 163-ASC
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • 4x, 10x, 40xR, 100xR ASC Objectives
  • Widefield 10x Eyepieces
  • Trinocular Viewing Head Rotates 360°
  • 30° Inclined Binocular Eyepieces
  • Mounts Optional SLR or Video Adapters
  • 5-Hole Objective Turret
  • Halogen Koehler Type Illumination
  • Light House with Filter Holder
  • Coaxial Coarse & Fine Focusing Controls
  • Limited Lifetime Warranty
  • B&H # NACM166ASC
  • Mfr # 166-ASC
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • DIN Plan Achromatic Objectives
  • 40x, 100x, 400, 1000x Magnification
  • Widefield 10x Eyepieces
  • 30° Inclined Binocular Viewing Head
  • Vertical Monocular Tube w/ 3rd Eyepiece
  • 4-Hole Click Stop Nosepiece
  • Halogen Illumination
  • Coaxial Coarse and Fine Focus Controls
  • Focusing Safety Features
  • Lifetime Warranty
  • B&H # NACOIM163P
  • Mfr # 163-P
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • 4x, 10x, 40xR, 100xR Plan Objectives
  • Widefield 10x Eyepieces
  • Trinocular Viewing Head Rotates 360°
  • 30° Inclined Binocular Eyepieces
  • Mounts Optional SLR or Video Adapters
  • 5-Hole Objective Turret
  • Halogen Koehler Type Illumination
  • Light House with Filter Holder
  • Coaxial Coarse & Fine Focusing Controls
  • Limited Lifetime Warranty
  • B&H # NACM166P
  • Mfr # 166-P
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • 0.75x-50x Zooming Magnification
  • 35° Inclined Binocular Eyepieces
  • Viewing Head Rotates 360°
  • Anti-Fungal Properties
  • Lambertain 5500K LED Lamp
  • All-Metal Frame
  • Heavy-Duty Post Mount w/ Locking Collar
  • Two 80mm Stage Plates
  • Lifetime Warranty
  • B&H # NASZM425PLL
  • Mfr # 425-440PLL-10
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • 35° Inclined Trinocular Head
  • Viewing Head Rotates 360°
  • 0.75x-5x Zoom Magnification
  • Paired Widefield 10x Eyepieces
  • LED Illumination
  • All-Metal Frame
  • Heavy-Duty Post Mount w/ Locking Collar
  • Lifetime Warranty
  • B&H # NASZM425TPLL
  • Mfr # 425T-440PLL-10
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • DIN Plan Phase Objectives
  • 40x, 100x, 400, 1000x Magnification
  • Widefield 10x Eyepieces
  • 30° Inclined Binocular Viewing Head
  • 4-Hole Click Stop Nosepiece
  • Halogen Illumination
  • Coaxial Coarse and Fine Focus Controls
  • Focusing Safety Features
  • Lifetime Warranty
  • B&H # NACOIM162PH
  • Mfr # 162-PH
Usually ships in 7-10 days
National Optical & Scientific Instruments
  • DIN Phase Contrast Objectives
  • Widefield 10x Eyepieces
  • Head Rotates 360°
  • 5-Hole Objective Turret
  • Koehler Type Halogen Illumination
  • Light House with Filter Holder
  • Coaxial Coarse and Fine Focusing
  • Focus Safety Features
  • Lifetime Warranty
  • B&H # NACM165PH
  • Mfr # 165-PH
Usually ships in 7-10 days

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