| Mark III: 10x Panoramic Binocular (coin operated)*** | $141,523.00MN |
| Set for Teaching Biology (Part 1) - 10 slides*** | $2,146.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $6,906.00MN |
| Set for Teaching Biology (Part 2) - 10 slides*** | $1,431.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $71,738.00MN |
| 1.25" Orion Universal Camera Adapter | $1,208.00MN |
| Set for teaching Sciences - 10 slides*** | $2,146.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $3,259.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $7,843.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $118,855.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,629.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $3,215.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $5,627.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $14,088.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,903.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $11,905.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $116,215.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $138,883.00MN |
| Plants Reproduction and Propagation - 10 slides*** | $2,146.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $645.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $2,079.00MN |
| Tube Rings, 116mm ID*** | $1,304.00MN |
| 1.25" Variable Universal Camera adapter*** | $4,191.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $66,045.00MN |
| 6x30 Achromatic Finder Scope | $4,071.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $6,005.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $33,640.00MN |
| Tube Rings, 140mm ID*** | $1,304.00MN |
| 140mm ID Orion Telescope Tube Rings*** | $3,273.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,399.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $2,098.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,254.00MN |
| Glow 3D Dinosaur*** | $259.00MN |
| Glow Star | $212.00MN |
| Doodling Robot*** | $713.00MN |
| Buzz Wire making Kit*** | $526.00MN |
| Green Science- Grow-A-Maze*** | $628.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $51,199.00MN |
| Stegosaurus Skeleton | $249.00MN |
| Science Magic | $276.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $2,098.00MN |
| Weather Station*** | $314.00MN |
| bottle catamaran*** | $798.00MN |
| Cell reproduction and development - 10 slides*** | $2,098.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,399.00MN |
| Hydraulic Robotic Arm*** | $713.00MN |
| Campus Microscope Photo Adapter*** | $1,967.00MN |
| Night Sky Proyection Kit*** | $264.00MN |
| Animal reproduction - 10 slides*** | $1,399.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $2,098.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $2,146.00MN |
| Glow Planets & Super Nova 20 pcs | $276.00MN |
| Glow Planets & Super Nova 100 pcs. | $621.00MN |
| Tropical Plants - 10 slides*** | $1,399.00MN |
| Enviro battery | $593.00MN |
| Structure of Vegetables - 10 slides*** | $1,431.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $103,740.00MN |
| Glow 3D Solar System | $262.00MN |
| Illusion Science*** | $263.00MN |
| Foodstuffs and their adulterations - 10 slides*** | $2,098.00MN |
| Fun Mechanics Kit- Brush Robot*** | $869.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $2,146.00MN |
| Build Your Own Wind Turbine*** | $850.00MN |
| Flying Science*** | $683.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides*** | $1,399.00MN |
| Mammoth Skeleton*** | $249.00MN |
| "Academy" Microscope 1000x*** | $41,998.00MN |
| LightScout DLI 100 Light Meter*** | $5,158.00MN |
| Quantum Light Sensor*** | $10,130.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,521.00MN |
| Quantum Light Sensor*** | $8,505.00MN |
| *** | $1,397.00MN |
| Field Scout UV Meter*** | $7,948.00MN |
| FieldScout Sensor Reader Case*** | $2,255.00MN |
| Field Scout External Light Sensor Meter*** | $8,861.00MN |
| Field Scout Foot-Candle Meter*** | $7,591.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,591.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $24,105.00MN |
| Field Scout Quantum Meter*** | $6,322.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,801.00MN |
| Mag Lev Train Model*** | $424.00MN |
| Glow Mini Stars | $117.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $310.00MN |
| Glow Solar System Mobile Making Kit*** | $264.00MN |
| Glow Moon & Star | $193.00MN |
| Termómetro digital solar Maximos y Mínimos | $606.00MN |
| Digital maxima-minima thermometer with alarm | $739.00MN |
| rain-gauge | $543.00MN |
| Analogue Indoor-Outdoor Thermometer | $122.00MN |
| Altimeter/Barometer*** | $3,269.00MN |
| digital wine thermometer | $508.00MN |
| Hourglass | $811.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,398.00MN |
| digital professional thermo-hygrometer | $2,354.00MN |
| garden-combitester | $477.00MN |
| Digital thermo-hygrometer*** | $1,496.00MN |
| Analogue Thermo-Hygrometer | $743.00MN |
| Termómetro Min/Max libre de Mercurio | $646.00MN |
| Rain-gauge | $458.00MN |
| Galino liquid thermometer | $613.00MN |
| General Biology - 25 slides | $3,259.00MN |
| Life in the Ground - 10 slides | $699.00MN |
| 5mm Orion Edge On Planetary Eyepiece*** | $7,878.00MN |
| Orion Expanse Telescope Eyepieces*** | $2,027.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $1,528.00MN |
| Orion Field Flattener for Short Refractors*** | $5,088.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $52,664.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $7,878.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $73,390.00MN |
| Autoguider Port Module*** | $1,678.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,959.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,157.00MN |
| Orion HD-F2 Paragon Tripod*** | $5,510.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,215.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $32,209.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $8,765.00MN |
| Dovetail Base for Finder Scope*** | $645.00MN |
| Orion Expanse Telescope Eyepieces*** | $4,053.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $995.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,925.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $1,143.00MN |
| Orion Binocular Viewer for Telescopes | $5,339.00MN |
| Orion EQ-3M Single-Axis Telescope Drive | $3,242.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,864.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,629.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $33,455.00MN |
| Orion DeepMap 600 Folding Star Chart | $521.00MN |
| AstroView 102mm Equatorial Refractor Telescope*** | $17,258.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $21,175.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,494.00MN |
| Orion Awesome Autoguider Refractor Package | $22,532.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,270.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,861.00MN |
| Leica TRI 100 Tripod | $3,157.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,761.00MN |
| Lenspen optics cleaning tool | $658.00MN |
| Large Binocular Tripod L-Adapter | $368.00MN |
| UpClose G2 10x25mm Roof Monocular*** | $1,801.00MN |
| SkyMaster 20x80 Binocular*** | $17,026.00MN |
| Personal Solar Telescope <0.5 A*** | $49,735.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $3,462.00MN |
| Oceana 7x50 Marine*** | $24,133.00MN |
| WatchDog 3250 Wireless ET Station*** | $57,586.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,554.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,583.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,285.00MN |
| WatchDog 3220 Wireless Rain Station*** | $44,468.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $99,431.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $9,674.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $15,216.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,983.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,130.00MN |
| WatchDog 3240 Wireless Weather Station*** | $99,431.00MN |
| Distanciómetro laser LDM60*** | $1,928.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $39,221.00MN |
| Distanciómetro laser LDM100*** | $2,804.00MN |
| Distanciómetro laser LDM150*** | $3,927.00MN |
| Distanciómetro láser GLM 80 Professional*** | $130,185.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,417.00MN |
| Irrigation On/Off Sensor*** | $5,678.00MN |
| Irrometer Tensiometers 6 in Model R*** | $5,515.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,967.00MN |
| LAQUA Twin EC Meter*** | $4,023.00MN |
| GPS cable for Field Scout Equipments*** | $1,096.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $3,165.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,862.00MN |
| Horiba Laqua Case for Meters | $3,222.00MN |
| Handheld Plant Sap Press*** | $557.00MN |
| GPS Unit Mounting Bracket*** | $12,278.00MN |
| Flat-End Probe (Soils)*** | $4,335.00MN |
| IR Crop Thermometer | $2,251.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,282.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $72,436.00MN |
| Handheld Temp/RH/CO2 Meter*** | $18,766.00MN |
| Pup de Sensores @900MHz*** | $13,837.00MN |
| Xplorer 2*** | $2,823.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $18,892.00MN |
| DataScout WiFi Modems AC/DC*** | $18,895.00MN |
| Corn Stove Moisture Tester*** | $8,882.00MN |
| DataScout Modem WiFi Solar*** | $25,701.00MN |
| Xplorer 3 | $3,057.00MN |
| MT-16 Grain Moisture Tester*** | $17,091.00MN |
| ET Pup Station (900 MHz)*** | $49,508.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,453.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,821.00MN |
| Retreiver @900MHz*** | $15,249.00MN |
| Xplorer 1 | $1,728.00MN |
| Lupa Frontal Multi-Aumento*** | $383.00MN |
| LumiVisor™ - LV-10 | $965.00MN |
| OcuLens™ 5x & 8x | $442.00MN |
| MT-PRO Grain Moisture Tester*** | $9,499.00MN |
| Outland X 10x42 Binoculars*** | $8,415.00MN |
| AudioStar Hand Controller*** | $14,099.00MN |
| Nikon T-ring*** | $1,222.00MN |
| Anillo-T Canon EOS | $611.00MN |
| TravelView™ - 10x25*** | $806.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,103.00MN |
| Vibration Isolation Pads #895*** | $1,217.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $563.00MN |
| STAR POINTER FINDERSCOPE*** | $1,995.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $1,143.00MN |
| 12" LX200-ACF f/10 UHTC*** | $185,504.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $6,029.00MN |
| T-Adapter #62 for SC*** | $1,095.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR*** | $11,254.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $4,920.00MN |
| 14" LX200-ACF f/10 UHTC*** | $241,770.00MN |
| Diagonal Prism 1.25" #918A*** | $1,818.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $1,582.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $516,948.00MN |
| Binocular Wilderness - 8x25*** | $1,413.00MN |
| TravelView™ - 8x25*** | $752.00MN |
| Binocular SkyMaster 25x70mm*** | $9,739.00MN |
| SkyMaster 15x70 Binocular*** | $8,067.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $130,564.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,757.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $204,080.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $115,861.00MN |
| Conductivity Electrode Replacement*** | $10,433.00MN |
| Pocket Digital Refractometer*** | $12,625.00MN |
| WatchDog A130 Temp/LW Logger*** | $18,233.00MN |
| WatchDog A110 Temp*** | $1,829.00MN |
| Protective Case for Series A & 1000*** | $3,287.00MN |
| 4-20 mA Input Cable*** | $492.00MN |
| Pup de Estaciones @900MHz*** | $12,567.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $652.00MN |
| Barometric Pressure Sensor Extended Range*** | $11,136.00MN |
| 0-2.5V DC Input Cable*** | $727.00MN |
| CO2 Monitor*** | $22,729.00MN |
| Conductivity Cell (Water)*** | $5,814.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,280.00MN |
| AC Adapter, 110VAC*** | $1,215.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,766,987.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $754,183.00MN |
| Digitarium Portable Dome 4m*** | $215,213.00MN |
| Universal Console*** | $108,738.00MN |
| Digitarium Elevator Mount System*** | $105,098.00MN |
| Digitarium Portable Dome 5m*** | $244,635.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,225,745.00MN |
| Digitarium Portable Dome 6m*** | $291,309.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $8,098.00MN |
| 10x21mm Triplet Professional Quality Loupe, Chrome Round Body | $570.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $113.00MN |
| Motor Drive for AstroMaster/PowerSeeker*** | $4,165.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $223.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $637.00MN |
| Illuminated UV/White 15x Loupe | $416.00MN |
| Jewelers Loupe 3X | $36.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $112,874.00MN |
| 10x & 20x Dual Power Loupe | $317.00MN |
| *** | $3,488.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,109.00MN |
| Geologic Compass - A | $2,131.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $440.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,735.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,523.00MN |
| LAQUA Twin Nitrate Meter*** | $12,628.00MN |
| Soil Moisture Tester 24 in*** | $7,480.00MN |
| Microscopio para Celular | $553.00MN |
| 50x Pocket Microscope w/2 LED's | $675.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,655.00MN |
| ET Gauge*** | $25,970.00MN |
| Weatherlink Live*** | $7,578.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,090.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,090.00MN |
| Minolta SPAD 502DL Plus Meter*** | $175,379.00MN |
| Wireless Repeater with AC Power*** | $4,524.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,745.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,125.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $15,596.00MN |
| Temperature/RH Pen*** | $1,500.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $21,566.00MN |
| Par de anillos 100mm | $1,131.00MN |
| Eyepiece Holder (1.25")*** | $1,314.00MN |
| Juego de Química Mi alegría Equipo 3 | $3,250.00MN |
| Cable for 497 Hand Controller*** | $339.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $863.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| RoboFocus*** | $34,640.00MN |
| MagniLook | $128.00MN |
| MiniBrite 5x | $268.00MN |
| Digital Dome Works*** | $152,685.00MN |
| Value Pak | $162.00MN |
| Pocket Magnifier | $221.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,320.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,142.00MN |
| Two 7.5cm (3in) Rods | $1,672.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,885.00MN |
| Soil Moisture Tester 9 in | $3,471.00MN |
| FieldScout Soil Sensor Reader*** | $7,710.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,245.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,750.00MN |
| Two 3.8cm (1.5in) Rods | $1,672.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,695.00MN |
| Two 20cm (8in) Rods*** | $2,035.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,558.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,145.00MN |
| Silver-Black Polymer Sheets*** | $598.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $270,380.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $142,979.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $842,934.00MN |
| Electric Shutter (ES-6/ES-10)*** | $23,857.00MN |
| PC CUBBY FOR HD-6T*** | $31,809.00MN |
| Power Supply (PS-2)*** | $6,203.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $379,202.00MN |
| Electric Dome Drive ED-10*** | $23,857.00MN |
| MS-0160 Carson Microscope 1600x*** | $28,422.00MN |
| MS-0100 Carson Microscope 1000x*** | $16,010.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,948.00MN |
| FreeHand 2.5x | $361.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,204.00MN |
| FieldScout TCM 500 T-Handle*** | $3,997.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $1,243.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,188.00MN |
| FieldScout GreenIndex Board*** | $1,187.00MN |
| 15mm Orion Expanse Eyepiece*** | $2,026.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,343.00MN |
| Series 5000 Mega Wide Angle Eyepiece 21mm (2")*** | $7,440.00MN |
| 20mm Orion Expanse Eyepiece*** | $2,027.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $879.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $24,105.00MN |
| Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $6,028.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,325.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,979.00MN |
| CM 1000 Chlorophyll Meter*** | $84,638.00MN |
| Minolta SPAD 502 Plus Meter*** | $73,967.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $2,022.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $67,757.00MN |