| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,733.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $9,744.00MN |
| Watch compass | $40.00MN |
| Alarm Output Module*** | $6,807.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $953.00MN |
| Par de anillos 100mm | $1,114.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $55.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $1,409.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $2,851.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| Termómetro Min/Max libre de Mercurio | $1,273.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $114,427.00MN |
| 8" LX200-ACF f/10 UHTC*** | $252,766.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,055.00MN |
| LAQUA Twin Calcium Meter*** | $28,304.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $23,920.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $1,126.00MN |
| GPS MAP 65*** | $27,085.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $15,356.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $66,445.00MN |
| Outland X 10x42 Binoculars*** | $4,143.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $97,901.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $601.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| Brújula minera*** | $4,992.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| GPS eTrex ® 10*** | $6,013.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $222,275.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $48,998.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| Tube Rings, 140mm ID*** | $3,851.00MN |
| 3" Levitating Globe | $1,336.00MN |
| Poster Mapa del cielo | $74.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $1,776.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope*** | $9,905.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $54,203.00MN |
| COMPRO POCKET TRANSIT*** | $19,270.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,011.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $120.00MN |
| Lenspen optics cleaning tool | $1,296.00MN |
| Pocket Multi-Tool 12-in-1*** | $3,093.00MN |
| Penetrometer FT 20*** | $16,367.00MN |
| Orion Awesome Autoguider Refractor Package | $22,185.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| Digitarium Portable Dome 5m*** | $240,872.00MN |
| Distanciómetro laser LDM150*** | $3,866.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| ET Gauge | $12,785.00MN |
| #546 AC Adapter for ETX70 and DS2000*** | $1,700.00MN |
| Vantage Vue Console*** | $6,125.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $63,426.00MN |
| Eyepiece SP 4000 56mm 2'' Meade*** | $2,122.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| 6x30 Achromatic Finder Scope | $4,008.00MN |
| Tip 1/4"*** | $1,142.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| bottle catamaran*** | $786.00MN |
| f/6.3 Focal Reducer/Field Flatener*** | $3,889.00MN |
| Personal Solar Telescope <0.5 A*** | $48,970.00MN |
| LX600 14" ACF w/StarLock*** | $536,696.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $947.00MN |
| Tip 1/8"*** | $571.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| Orion Binocular Viewer for Telescopes | $10,513.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,058.00MN |
| thermometer for compost | $708.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| Adaptador básico para smartphone 1.25" | $1,465.00MN |
| Kestrel USB Interface*** | $3,346.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $220.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,377.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,093.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,949.00MN |
| Electric Shutter (ES-6/ES-10)*** | $23,490.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $144,521.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $19,270.00MN |
| PC CUBBY FOR HD-6T*** | $31,320.00MN |
| Digitarium Portable Dome 7m*** | $701,434.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,746.00MN |
| Telescopio reflector ecuatorial Orion Observer 134mm*** | $30,735.00MN |
| AudioStar Hand Controller*** | $6,941.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $65,881.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| Digitarium Portable Dome 6m*** | $286,827.00MN |
| Weatherlink Live*** | $7,461.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $273,493.00MN |
| Rings 125mm | $3,385.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $37,841.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| 20mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Filtro Solar de 100mm de D.I.*** | $696.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $8,262.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| Glow Star | $104.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,004.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $742,580.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $1,017,991.00MN |
| myMET | $3,728.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| digital wine thermometer | $500.00MN |
| AstroView 102mm Equatorial Refractor Telescope*** | $16,992.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $627.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $10,022.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,847.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| Soil Moisture Tester 9 in | $3,418.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| 2000 ppm NO3- Standard*** | $3,552.00MN |
| 1.25" Variable Universal Camera adapter*** | $8,254.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $6,669.00MN |
| Anillo-T Canon EOS | $602.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $352.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Xplorer 1 | $1,701.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Wireless Repeater with AC Power*** | $4,454.00MN |
| The Earth | $372.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,193.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| Digitarium Portable Dome 4m*** | $211,902.00MN |
| Penetrometer FT 02 | $13,094.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,861.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,406.00MN |
| Meade X-Wedge*** | $18,144.00MN |
| Telescopio reflector Orion 6" f/4 Newtonian Astrograph*** | $17,748.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| garden-combitester | $469.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,014.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,611.00MN |
| Telescope 8" LX90-ACF*** | $86,564.00MN |
| Magniloupe Headband | $103.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $13,871.00MN |
| Wireless Repeater with Solar Power*** | $8,352.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $266,220.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| Portable Tripod with Clamp*** | $2,094.00MN |
| Lantastic Compass | $251.00MN |
| Rino® 700*** | $27,080.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,073.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $1,224.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $1,249.00MN |
| Value Pak | $159.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $866.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,491.00MN |
| Telescope 12" LX90-ACF*** | $138,502.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,724,418.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,858.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| Penetrometer FT 10 | $8,184.00MN |
| Envoy8X*** | $4,009.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $731.00MN |
| Solar Power Package*** | $7,374.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $645.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $28,566.00MN |
| Self Sticking Car Compass | $35.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,434.00MN |
| Penetrometer FT 40*** | $8,184.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| LX600 16" ACF w/StarLock & XWedge (No Tripod or Pier)*** | $531,502.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $824.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Brujula Krypton de colgar Negro | $60.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $373,368.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $1,270.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $1,818.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| ezRead™ | $1,295.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| STAR POINTER FINDERSCOPE*** | $982.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,692.00MN |