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	131 : 131 - National 131 Series Microscope The microscope model that sets the standard for high school instruction. Includes all the most commonly specified features. Rugged metal construction, locked-on parts. Superior DIN optical system and precision mechanical components assure parfocalled and parcentered optical alignment for sharp, unsurpassed viewing. Recommended for instruction through grade 12. Widefield 10x eyepiece with revolving pointer. Accepts optional #965-160 eyepiece reticle. 45° inclined viewing head rotates 360° for easy repositioning of eyepiece and sharing by more than one student. DIN 4x, 10x and 40xR objectives are achromatic, parfocalled, parcentered, color coded. 3-hole nosepiece is ball-bearing mounted for more precise alignment, has positive click stops. . Low position coarse and fine focusing controls. Slip clutch prevents damage to focusing system. Tension adjustment eliminates stage drift. Safety rack stop prevents damage to slides and objective lenses. Large 110mm x 120mm (4-3/8 in. x 4-3/4 in.) stage, with locked-on, spring mounted stage slips, drilled and tapped to accept optional mechanical stage (Model 131-MS). Built-in 0.65NA condenser lens. Calibrated 5-hole disc diaphragm.  Rugged cast metal, gray enamel finish. Base dimensions: 133mm x 175mm (5-1/4 in. x 7 in.) Height 360mm (14-1/8 in.) Net wt. 3.1 kgs (6.8 lbs) Manual and dustcover Lifetime limited warranty, excluding bulb, cord, and accessory mechanical stage. ITEM NO. DESCRIPTOIN MSRP PRICE 131 Tungsten Illumination 249.00 195.00 131-CLED Cordeded LED 259.00 259.00 131-MS Tungsten, Mechanical Stage 300.00 300.00 131-CLED-MS Cordeded LED, Mechanical Stage 310.00 310.00 131-SPMS Tungsten, Mechanical Stage, 100xR 421.00 325.00 Item No.: 131 ($195.00) 131-CLED ($259.00) 131-MS ($300.00) 131-CLED-MS ($310.00) 131-SPMS ($325.00) Quantity: Request A Quote

	132-CLED : 132-CLED - National 132-CLED Series Microscope Superior DIN optical system. Dual viewing head permits simultaneous viewing by student and teacher, and is also ideal for video microscopy. A very versatile microscope recommended for instruction through grade 12. Widefield 10x eyepieces with revolving pointer, supplied in both diagonal and vertical viewing tubes. Accepts optional #965-160 eyepiece reticle. Vertical and 30° inclined tubes mounted on 360° rotating head for ease of use. Vertical tube has diopter adjustment, positioned low for easier camera mounting, using optional accessory #930-028 video c-mount. DIN standard, achromatic, parfocalled, parcentered, and color-corded: 4x (0.10 N.A.), 10x (0.25 N.A.), and 40xR (0.65 N.A.) objectives. 3-hole nosepiece is ball-bearing mounted with positive click stops. Base mounted on/off switch, heavy-duty 3-wire cord. Separate low position coarse and fine focusing controls. Stage moves up or down, eyepiece and body remain fixed. Slip clutch prevents damage to focusing system. Tension adjustment eliminates stage drift. Safety rack stop prevents damage to slides and objective lenses. Large 4-3/8 in. x 4-3/4 in. stage, with locked-on spring mounted stage clips,drilled and tapped to accept optional mechanical stage (Model 139-MS). Built-in 0.65NA condenser lens. Calibrated 5-hole disc diaphragm. Rugged cast metal construction Manual and dustcover Limited Lifetime warranty (Excludes bulb, cord and accessory mechanical stage) ITEM NO. STAGE ILLUM MSRP OUR PRICE 132 Clips 20w Tung. 335.00 299.00 132-CLED Clips LED 375.00 375.00 132-MS Mechanical 20w Tung. 386.00 386.00 132-CLED-MS Mechanical LED 426.00 426.00     Item No.: 132 ($299.00) 132-CLED ($375.00) 132-MS ($386.00) 132-CLED-MS ($426.00) Quantity: Request A Quote

	134-CLED : 134-CLED - National 134-CLED Series Microscope Our most popular series for middle and high school instruction is enhanced with LED illumination. Delivers higher light efficiency than standard 20 watt tungsten bulb, and cool operating temperature prolongs specimen life when viewing live material. Same precision optical and mechanical features as our best selling 130 series. Combines extra rugged construction with user-friendly features. Widefield 10x eyepiece with revolving pointer. Accepts optional #965-160 eyepiece reticle. 45° inclined viewing head rotates 360° for easy sharing by more than one student, or for reverse position viewing. DIN standard, achromatic, parfocalled, parcentered, and color-corded: 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) and 100xR (1.25 N.A.) objectives. 4-hole nosepiece is ball-bearing mounted with positive click stops. Large 4-3/4" x 4-3/4" stage, with professional quality, low profile mechanical specimen holder with low-position coaxial x-y controls. Built-in 1.25 N.A. Abbe condenser with iris diaphragm Separate low position coarse and fine focusing controls. Stage moves up or down, eyepiece and body remain fixed. Coarse focusing has slip clutch to prevent damage to focusing system. Tension adjustment eliminates stage drift. Safety rack stop prevents damage to slides and objective lenses. Built-in LED, delivers greater light and longer life than standard tungsten bulbs. Virtually heat free operation. Base mounted on/off switch, heavy-duty 3-wire cord. Rugged cast metal, gray enamel finish. Height: 365mm (14-1/2 in.). Net wt. 3.4 kgs (7.4 lbs). Manual and dustcover Limited Lifetime warranty, excludes bulb, cord and accessory mechanical stage MSRP $455.00.  Our Discounted Price $355.00. Price: $355.00 Quantity: Request A Quote

	N-210 : N-210 - National 210 Series Microscope Student LED Compound Microscope Monocular head, rotates 360 degrees 10xWF eyepiece with pointer 4x,10x,40xR DIN objectives NA 0.65 condenser with disc diaphragm Seperate course and fine focus Locked-On spring loaded stage clips LED illumination Base  mounted switch with heavy 3-wire grounded cord Rugged cast metal construction Manual and dustcover Limited Lifetime warranty, excludes LED bulb, and cord Approx shipping weight 11 lbs MSRP $335.00.  BMOC Discounted Price $261.00. Price: $261.00 Quantity: Request A Quote

	N212 : N-212 - National 212 Series Microscope A new standard of precision optics, highly engineered mechanics and very rugged construction, all at a little more cost than a budget microscope. Objective turret (nosepiece) is in reverse position to permit easier changing and positioning of specimen slides. Preferred by teachers, the corded LED illumination system provides optimum image brightness, virtually no bulb heat and has a 10,000-hour rated bulb life. Widefield 10x eyepiece w/pointer. Accepts optional #965-160 reticle. 45° inclined monocular viewing head rotates 360° DIN objectives. Achromatic, parfocalled, parcentered and color-coded. 4-hole objective turret, reverse position, ball-bearing mounted for smooth, precise changes in magnification. Built-in corded LED illumination. Virtually no base heat and a 50,000-hour rated bulb. Base mounted on/off switch, heavy-duty 3-wire grounded electrical system and plug. 0.5A time delay fuse Separate low position coarse and fine focusing controls. Stage moves up or down, eyepiece and body remain fixed. Slip clutch prevents damage to focusing system. Tension adjustment eliminates stage drift. Safety rack stop prevents damage to slides and objective lenses. Large 135mm x 135mm (5 1/4 in. x 5 1/4 in.) stage, low profile mechanical specimen holder with low-position coaxial x-y controls. 1.25 N.A. Abbe condenser with spiral focusing mount, iris diaphragm, swing-out filter holder, blue filter supplied. Rugged cast metal, gray enamel finish. Height: 380mm (15 in.) Net wt. 4.6 kgs (10 lbs). Manual and dustcover Limited Lifetime warranty, excludes LED bulb, and cord ITEM NO. DESCRIPTION MSRP OUR PRICE N-211 Monoc, 4x/10x/40xR 439.00 364.00 N-212 Monoc, 4x/10x/40xR/100xR 499.00 372.00 N-215 Binoc, 4x/10x/40xR/100xR 685.00 578.00 Item No.: N-211 ($364.00) N-212 ($372.00) N215 ($578.00) Quantity: Request A Quote

	179 : 179 - National 179 Series Microscope Advanced Polarizing Compound Microscope FEATURES: Widefield 10X/18mm eyepiece with built in cross line reticle 45° inclined monocular viewing head rotates 360° DIN standard 4X, 10X, 40XR are achromatic, parfocalled, parcentered and color-coded Built in Bertrand lens, mounted in slide in/out mount Built in Analyzer (polarizer lens) rotates 0 to 90° with 1 degree graduations Built-in 3-position slider bar with, 1/4 wave and full wave plates and one open aperture Built in swing-out Polarizer lens Objective turret, ball bearing mounted for smooth, precise changes in magnification Built in 12V, 20W Halogen illumination with variable rheostat control Base mounted on/off switch, 120V AC, 50/60 Hz operation, with heavy-duty six-foot three-wire grounded electrical ?grabber? clip plug 0.5A time delay fuse Separate low position coarse and fine focusing controls Stage moves up or down, eyepiece and body remain fixed Slip clutch prevents damage to focusing system Tension adjustment eliminates stage drift Safety rack stop prevents damage to slides and objective lenses Large 135mm diameter stage rotates 360° with one-degree graduations marked on stage and venire scale reading 0.1 degree. Also includes two stage clips 1.25 N.A. Abbe condenser with spiral focusing mount, iris diaphragm, swing-out filter holder, blue filter Rugged cast metal frame, gray enamel finish Base dimensions: 175mm x 210mm Height 382mm (15-1/4?) Molded styrofoam container with instruction brochure and vinyl dust cover Approx ship weight: 15 lbs Limited Lifetime Warranty, excluding bulb, cord, and fuse Suggested List Price $849.00 Price: $724.50 Quantity: Request A Quote

	160 : 160 - National 160 Series Microscope Superior in design and in performance, the 160 series incorporates a wide range of features designed for university and laboratory use. Superb optical clarity and reliable mechanical engineering assure years of top performance. This unit is supplied with standard achromatic lenses which deliver excellent clarity and normal flatness of field. Widefield 10x /18mm eyepiece, pointer standard in one eyepiece. Accepts optional #965-160 eyepiece reticle. 45° inclined monocular viewing head rotates 360° DIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) and 100xR oil immersion (1.25 N.A.) objectives. All are parfocalled, parcentered and color-coded. Quad objective turret is ball-bearing mounted, features textured rubber knurling for easy grip. Mounted in reverse position to facilitate ease in changing slides. 12v 20-watt halogen with variable rheostat control. Illuminated on/off switch, 3-wire grounded cord and plug. 0.5A time delay fuse. Coaxial coarse and fine focusing controls, coarse has tension adjustment, fine is graduated. Large 140mm x 135mm (5-1.2 in. x 5-1/4 in.) stage; built-in, low profile, ball-bearing mounted mechanical specimen holder with low-position coaxial controls, 70mm (x) by 50mm (y) movement with graduations of 0.1mm. 1.25 N.A. Abbe condenser has rack & pinion focusing, iris diaphragm, swing-out filter holder with clear blue, green and yellow filters supplied. Rugged cast aluminum, gray enamel finish. Base dimensions: 185mm x 235mm (7-1/4 in. x 9-1/4 in.) Height 420mm (16-1/2 in.). Net wt. 6.3 kgs (13.9 lbs) Manual and dustcover Lifetime limited warranty, excludes bulbs, cord and fuse ITEM NO. OBJECTIVES MSRP OUR PRICE 160 Achromat 599.00 500.00 160-ASC Super High Contrast 650.00 593.00 160-P Plan Achromat 775.00  642.00 Item No.: 160 ($500.00) 160-ASC ($593.00) 160-P ($642.00) Quantity: Request A Quote

	161 : 161 - National 160 Series Microscope Superior in design and in performance, the 160 series incorporates a wide range of features designed for university and laboratory use. Superb optical clarity and reliable mechanical engineering assure years of top performance. This unit is supplied with standard achromatic lenses which deliver excellent clarity and normal flatness of field. Widefield 10x /18mm eyepiece, pointer standard in one eyepiece. Accepts optional #965-160 eyepiece reticle. Dual viewing head with 30° inclined eyepiece, and vertical eyepiece with diopter, rotates 360° for easy sharing by more than one student. Permits dual viewing, or mounting of optional video adaptor on vertical tube. DIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) and 100xR oil immersion (1.25 N.A.) objectives. All are parfocalled, parcentered and color-coded. Quad objective turret is ball-bearing mounted, features textured rubber knurling for easy grip. Mounted in reverse position to facilitate ease in changing slides. 12v 20-watt halogen with variable rheostat control. Illuminated on/off switch, 3-wire grounded cord and plug. 0.5A time delay fuse. Coaxial coarse and fine focusing controls, coarse has tension adjustment, fine is graduated. Large 140mm x 135mm (5-1.2 in. x 5-1/4 in.) stage; built-in, low profile, ball-bearing mounted mechanical specimen holder with low-position coaxial controls, 70mm (x) by 50mm (y) movement with graduations of 0.1mm. 1.25 N.A. Abbe condenser has rack & pinion focusing, iris diaphragm, swing-out filter holder with clear blue, green and yellow filters supplied. Rugged cast aluminum, gray enamel finish. Base dimensions: 185mm x 235mm (7-1/4 in. x 9-1/4 in.) Height 420mm (16-1/2 in.). Net wt. 6.3 kgs (13.9 lbs) Manual and dustcover Lifetime limited warranty, excludes bulbs, cord and fuse ITEM NO. OBJECTIVES MSRP OUR PRICE 161 Achromat 659.00 549.00 161-ASC Super High Contrast 710.00 640.00 161-P Plan Achromat 835.00 756.00 Item No.: 161 ($549.00) 161-ASC ($640.00) 161-P ($756.00) Quantity: Request A Quote

	162 : 162 - National 160 Series Microscope Superior in design and in performance, the 160 series incorporates a wide range of features designed for university and laboratory use. Superb optical clarity and reliable mechanical engineering assure years of top performance. This unit is supplied with standard achromatic lenses which deliver excellent clarity and normal flatness of field. Widefield 10x /18mm eyepiece, pointer standard in one eyepiece. Accepts optional #965-160 eyepiece reticle. Binocular viewing head with 30° inclined eyepieces, with dual diopters, interpupillary adjustment 54mm to 76mm, rotates 360° DIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) and 100xR oil immersion (1.25 N.A.) objectives. All are parfocalled, parcentered and color-coded. Quad objective turret is ball-bearing mounted, features textured rubber knurling for easy grip. Mounted in reverse position to facilitate ease in changing slides. 12v 20-watt halogen with variable rheostat control. Illuminated on/off switch, 3-wire grounded cord and plug. 0.5A time delay fuse. Coaxial coarse and fine focusing controls, coarse has tension adjustment, fine is graduated. Large 140mm x 135mm (5-1.2 in. x 5-1/4 in.) stage; built-in, low profile, ball-bearing mounted mechanical specimen holder with low-position coaxial controls, 70mm (x) by 50mm (y) movement with graduations of 0.1mm. 1.25 N.A. Abbe condenser has rack & pinion focusing, iris diaphragm, swing-out filter holder with clear blue, green and yellow filters supplied. Rugged cast aluminum, gray enamel finish. Base dimensions: 185mm x 235mm (7-1/4 in. x 9-1/4 in.) Height 420mm (16-1/2 in.). Net wt. 6.3 kgs (13.9 lbs) Manual and dustcover Lifetime limited warranty, excludes bulbs, cord and fuse ITEM NO. OBJECTIVES MSRP OUR PRICE 162 Achromat 779.00 646.00 162-ASC Super High Contrast 830.00 751.00 162-P Plan Achromat 955.00 854.00 162-PH Plan Phase 1849.00 1700.00 Item No.: 162 ($646.00) 162-ASC ($751.00) 162-P ($854.00) 162-PH ($1,700.00) Quantity: Request A Quote

	163 : 163 - National 160 Series Microscope Superior in design and in performance, the 160 series incorporates a wide range of features designed for university and laboratory use. Superb optical clarity and reliable mechanical engineering assure years of top performance. This unit is supplied with standard achromatic lenses which deliver excellent clarity and normal flatness of field. Widefield 10x /18mm eyepiece, pointer standard in one eyepiece. Accepts optional #965-160 eyepiece reticle. DIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) and 100xR oil immersion (1.25 N.A.) objectives. All are parfocalled, parcentered and color-coded. Trinocular viewing head with 30° inclined binocular eyepieces with dual diopters and interpupillary adjustment 54mm to 76mm, and vertical monocular tube with third eyepiece, rotates 360°. Vertical tube removes to permit mounting optional SLR or video adaptors. 3-position sliding rod directs light 100% to binocular eyepieces, or 100% to vertical tube, or 70% to vertical tube and 30% to binocular eyepieces.   Quad objective turret is ball-bearing mounted, features textured rubber knurling for easy grip. Mounted in reverse position to facilitate ease in changing slides. 12v 20-watt halogen with variable rheostat control. Illuminated on/off switch, 3-wire grounded cord and plug. 0.5A time delay fuse. Coaxial coarse and fine focusing controls, coarse has tension adjustment, fine is graduated. Large 140mm x 135mm (5-1.2 in. x 5-1/4 in.) stage; built-in, low profile, ball-bearing mounted mechanical specimen holder with low-position coaxial controls, 70mm (x) by 50mm (y) movement with graduations of 0.1mm. 1.25 N.A. Abbe condenser has rack & pinion focusing, iris diaphragm, swing-out filter holder with clear blue, green and yellow filters supplied. Rugged cast aluminum, gray enamel finish. Base dimensions: 185mm x 235mm (7-1/4 in. x 9-1/4 in.) Height 420mm (16-1/2 in.). Net wt. 6.3 kgs (13.9 lbs) Manual and dustcover Lifetime limited warranty, excludes bulbs, cord and fuse ITEM NO. OBJECTIVES MSRP OUR PRICE 163 Achromat 1011.00 872.00 163-ASC Super High Contrast 1062.00 945.00 163-P Plan Achromat 1187.00 1047.00 163-PH Plan Phase 2075.00 1925.00 Item No.: 163 ($872.00) 163-ASC ($945.00) 163-P ($1,047.00) 163-PH ($1,925.00) Quantity: Request A Quote

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