| Láser combinado Bosch GCL 25 Professional*** | $50,632.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $23,920.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $11,030.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $8,262.00MN |
| bottle catamaran | $393.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $42,468.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| Series 5000 UHD 15mm Eyepiece (1.25") | $3,450.00MN |
| Personal Solar Telescope <0.5 A*** | $195,881.00MN |
| Long-Stem Thermometer*** | $2,762.00MN |
| GPS eTrex ® 10*** | $6,013.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| Tube Balance Weight System #1401 for all 8" SCT's*** | $9,955.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $1,662.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| Glow 3D Solar System | $258.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| Orion HD-F2 Paragon Tripod*** | $27,128.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| LCD Digital Microscope II*** | $28,173.00MN |
| 8.2 Dbi Yagi Antenna*** | $6,459.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $297,646.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| Eyepiece SP 4000 9.7mm 1.25" Meade*** | $866.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $532,440.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,434.00MN |
| 8" LX200-ACF f/10 UHTC*** | $126,383.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,334.00MN |
| SkyMaster 15x70 Binocular*** | $7,943.00MN |
| Series 5000 PWA 7mm Eyepiece (1.25") | $3,913.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $917.00MN |
| Silver-Black Polymer Sheets*** | $589.00MN |
| Illusion Science*** | $259.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $13,536.00MN |
| Outland X 10x42 Binoculars*** | $4,143.00MN |
| Microscopio Biológico Profesional*** | $121,214.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,406.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $15,356.00MN |
| Lenspen optics cleaning tool*** | $2,592.00MN |
| WatchDog Model 1450 Data Logger*** | $9,118.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $3,636.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $2,251.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| 1.25" Orion Universal Camera Adapter | $2,379.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,055.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,025.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $3,116.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $80,801.00MN |
| Electric Shutter (ES-6/ES-10)*** | $46,980.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| Binocular Wilderness - 8x25*** | $5,566.00MN |
| Brass Compass In Metal Tin Box*** | $641.00MN |
| Pocket Multi-Tool 12-in-1*** | $2,062.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $120.00MN |
| Enviro battery | $584.00MN |
| Telescope 8" LX90-ACF*** | $86,564.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| Glow Moon & Star | $380.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| WatchDog Model 1525 Data Logger*** | $9,118.00MN |
| Envoy8X*** | $4,009.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| Penetrometer FT 40*** | $8,184.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,047.00MN |
| Distanciómetro láser GLM 30 Professional*** | $3,905.00MN |
| Lensatic Compass | $361.00MN |
| Upclose G2 10X50 Porro Binocular*** | $5,200.00MN |
| Oceana 7x50 Marine | $7,921.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $32,329.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $24,729.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| 5MP Digital Imager*** | $9,392.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Buzz Wire making Kit*** | $518.00MN |
| Xplorer 1 | $5,104.00MN |
| Eyepiece Holder (1.25")*** | $1,294.00MN |
| Brújula Brunton GEO 5010*** | $36,797.00MN |
| Kestrel 5500 Pocket Weather Tracker*** | $22,550.00MN |
| Watch compass | $80.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| LX850 14" ACF w/StarLock*** | $346,255.00MN |
| Tube Balance Weight System #1402 for all 10" SCT's*** | $9,955.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| Value Pak | $159.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $115,854.00MN |
| Telescopio reflector ecuatorial Orion Observer 134mm*** | $10,245.00MN |
| Bípode de Aluminio con liberación modo pulgar Mod 4360*** | $2,195.00MN |
| Brass Compass | $501.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| QHY5L-II M | $6,369.00MN |
| SkyMaster 20x80 Binocular*** | $8,382.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $829,966.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $49,684.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| Flying Science | $336.00MN |
| WatchDog 100-Temp 2K*** | $2,296.00MN |
| Juego de Química Mi alegría Equipo 3 | $3,200.00MN |
| Tip 1/4"*** | $571.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Nivel Automatico AL132*** | $12,787.00MN |
| WatchDog Sprayer Station w/Console*** | $58,696.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Barlow Lens 3x #128*** | $2,455.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $27,840.00MN |
| Adaptador básico para smartphone 1.25" | $2,930.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $18,931.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $34,009.00MN |
| 3" Levitating Globe | $668.00MN |
| Filtro Solar de 70mm de D.I.*** | $1,160.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| Tip 5/16"*** | $571.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,069.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $114,427.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| Map Compass with Ruler and Lanyard | $140.00MN |
| WatchDog 100-T/RH*** | $5,746.00MN |
| Solarscope clásico*** | $13,840.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| The Sun*** | $745.00MN |
| Kestrel 5000 Environmental Meter*** | $8,685.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,861.00MN |
| Space Age | $542.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| Wireless Repeater with AC Power*** | $4,454.00MN |
| Power Supply (PS-2)*** | $6,107.00MN |
| Flow Probe (5.5 to 15 handle)*** | $80,801.00MN |
| WatchDog Model 1250 Data Logger*** | $7,502.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Mini prisma marca Apex*** | $2,035.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $850.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $705.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $953.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,361.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $9,744.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $373,368.00MN |
| Self Sticking Car Compass | $35.00MN |
| Cabled Vantage Pro2 Console*** | $14,922.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Filtro Solar de 100mm de D.I.*** | $1,392.00MN |
| Penetrometer FT 02 | $13,094.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $27,091.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| Lantastic Compass | $251.00MN |
| Maping compass with mirror | $214.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| Glow Mini Stars | $115.00MN |
| Tip 1/8"*** | $571.00MN |
| Números y Estrellas Mayas | $226.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| MagniRead | $113.00MN |
| MagniFlash 11x*** | $985.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $866.00MN |
| Filtro Solar de 150mm de D.I.*** | $6,960.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| Irrometer Tensiometers 6 in Model R | $2,715.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,051.00MN |
| AirLink Professional Air Quality Sensor*** | $4,788.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Vixen Style Camera Mount | $838.00MN |
| Xplorer 4 | $3,947.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,206,888.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $7,064.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| Barra para telescopio en paralelo tipo vixen*** | $1,648.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar*** | $5,030.00MN |
| Eyepiece SP 4000 56mm 2'' Meade*** | $2,122.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,016.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $28,566.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| Model HC Soil Sampler*** | $5,023.00MN |
| The Earth | $372.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| ET Gauge | $12,785.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| Wireless Repeater with Solar Power*** | $8,352.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $5,415.00MN |
| MagniFly™ 2x/3.5x | $969.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,949.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| Dual 10x & 20x Jewelers Loupe*** | $195.00MN |
| 2in Male - 1.25in Female Reducer*** | $740.00MN |
| CO2 Monitor*** | $22,379.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| Pup de Estaciones @900MHz*** | $12,374.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $16,960.00MN |
| MS-0100 Carson Microscope 1000x*** | $7,882.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $85.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,073.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $2,256.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| Autoguider Port Module*** | $1,652.00MN |
| Horiba Laqua Case for Meters | $3,172.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,938.00MN |
| Full Page Magnifier 2x*** | $55.00MN |
| Mounting Tripod | $3,608.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| Glass Lens Magnifier 2.5" 3x | $62.00MN |
| Filtro Solar de 90mm de D.I.*** | $1,276.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $5,291.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $2,968.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| Digitarium Portable Dome 7m*** | $350,717.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,170.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| WindSonic Mounting Pipe Kit*** | $8,976.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| Digitarium Portable Dome 4m*** | $211,902.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| Atlas cosmico*** | $170.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $1,224.00MN |
| GPS MAP 65*** | $9,028.00MN |
| *** | $3,435.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,002.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,786.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,011.00MN |
| Portable Tripod with Clamp | $1,047.00MN |
| Distanciómetro laser LDM100*** | $2,761.00MN |
| Geologic Compass - A | $2,098.00MN |
| Outdoor Passive Air Sampler*** | $29,132.00MN |
| Potato Clock | $272.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $10,956.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| Mid Range Wireless - Base Station*** | $11,330.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,210.00MN |
| MagniMark | $42.00MN |
| thermometer for compost | $708.00MN |
| Penetrometer FT 10 | $16,367.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| dovetail plate for Vixen-style mounts | $475.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,895.00MN |
| Rino® 700*** | $9,027.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,096.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| ATC pH Probe (Liquids)*** | $2,497.00MN |