| Model 115-Rain Logger*** | $4,018.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,212.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,864.00MN |
| WatchDog Model 1200 Data Logger*** | $5,978.00MN |
| GPS eTrex 32x*** | $14,262.00MN |
| Model J Soil Sampler*** | $4,811.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $5,260.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $358.00MN |
| Binocular Wilderness - 8x25*** | $1,413.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Hook Gauge*** | $32,585.00MN |
| Barlow Lens 2x #126 Short Focus | $1,177.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $66,910.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $4,274.00MN |
| LoggerNet: Datalogger Support Software*** | $92,256.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,325.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $6,555.00MN |
| rain-gauge | $1,086.00MN |
| HandHeld™ 2.5/5x | $125.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,821.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $3,165.00MN |
| 20 W Solar Panel*** | $27,958.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,861.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $22,254.00MN |
| 50x Pocket Microscope w/2 LED's | $675.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $8,174.00MN |
| garden-combitester*** | $1,430.00MN |
| Lizards, birds and snakes - 10 slides | $699.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,608.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $18,328.00MN |
| LX850 14" ACF w/StarLock*** | $351,666.00MN |
| Moon Poster | $112.00MN |
| Globo Terráqueo Traveler Antiguo | $2,138.00MN |
| General Biology - 25 slides | $1,630.00MN |
| Brujula Krypton de colgar Negro | $61.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $863.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,870.00MN |
| Digital thermo-hygrometer*** | $1,496.00MN |
| FlexNeck | $643.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,129.00MN |
| Nikon T-ring | $611.00MN |
| Distanciómetro láser GLM 30 Professional*** | $3,966.00MN |
| pH 4 Standard - 250mL*** | $761.00MN |
| LightScout DLI 100 Light Meter*** | $5,158.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $38,399.00MN |
| Minolta SPAD 502 Plus Meter*** | $73,967.00MN |
| Penetrometer FT 40*** | $16,623.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,798.00MN |
| Altimeter/Barometer*** | $3,269.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,302.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,837.00MN |
| LX850 12" ACF w/StarLock*** | $316,499.00MN |
| Penetrometer FT 02 | $6,649.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $4,045.00MN |
| Tin Can Robot | $357.00MN |
| Autoguider Port Module*** | $1,678.00MN |
| Glow Mini Stars | $117.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,605.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $25,116.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $440.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $764.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $715.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,090.00MN |
| 8" LX200-ACF f/10 UHTC*** | $128,358.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $18,430.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,697.00MN |
| dovetail plate for Vixen-style mounts | $965.00MN |
| ASI1600MM Pro (mono)*** | $43,374.00MN |
| Microscopio para Celular | $276.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,494.00MN |
| Brújula Brunton GEO 5010*** | $37,372.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $3,014.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $549.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $61.00MN |
| Structure of Vegetables - 10 slides | $715.00MN |
| Horiba Laqua Case for Meters | $3,222.00MN |
| UV Sensor*** | $9,614.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $1,399.00MN |
| GPS eTrex® SE*** | $8,123.00MN |
| LAQUA Twin EC Meter*** | $4,023.00MN |
| Orion Prime Focus Camera Adapters | $792.00MN |
| digital thermo-hygrometer*** | $1,163.00MN |
| Leaf Wetness Sensor | $3,508.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,538.00MN |
| MagniFlash 11x*** | $3,000.00MN |
| LumiLoupe 10x*** | $293.00MN |
| Kestrel USB Interface*** | $3,399.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,130.00MN |
| Krestel 3000 Pocket Weather Meter*** | $10,440.00MN |
| Oceana 7x50 Marine | $8,044.00MN |
| Rocket Race Car*** | $529.00MN |
| 12" LX200-ACF f/10 UHTC*** | $185,504.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,629.00MN |
| Cell reproduction and development - 10 slides*** | $699.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,145.00MN |
| Pocket Digital Refractometer*** | $12,625.00MN |
| Filtro Solar de 110mm de D.I.*** | $825.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $699.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,978.00MN |
| myBlue-T | $1,136.00MN |
| Map Compass with Ruler and Lanyard | $143.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $1,846.00MN |
| The Earth | $378.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,532.00MN |
| WatchDog Model 1250 Data Logger*** | $7,620.00MN |
| Maping compass with mirror | $436.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,554.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $8,098.00MN |
| Clisímetro Geosurv | $2,104.00MN |
| Barlow Lens 3x #128*** | $1,247.00MN |
| Distanciómetro laser LDM150*** | $3,927.00MN |
| thermometer for compost | $719.00MN |
| Digitarium Portable Dome 5m*** | $244,635.00MN |
| Orion HD-F2 Paragon Tripod*** | $11,021.00MN |
| Replogle Globe Traveler Globe Blue | $1,069.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $1,243.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $61.00MN |
| GPS Unit Mounting Bracket*** | $4,093.00MN |
| LX850 10" ACF w/StarLock*** | $284,849.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $634.00MN |
| Flat Sensor, Replacement*** | $2,060.00MN |
| LAQUA Twin Sodium Meter*** | $12,628.00MN |
| Flying Science*** | $683.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $662.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $33,640.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,082.00MN |
| Orion Binocular Viewer for Telescopes | $10,677.00MN |
| 0-2.5V DC Input Cable*** | $727.00MN |
| Conductivity Electrode Replacement*** | $10,433.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,285.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $56.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $270,380.00MN |
| Mounting Tripod | $3,664.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $2,760.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Bípode para Bastón Mod. 35001*** | $2,229.00MN |
| Weather Station*** | $314.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $3,939.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,921.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,655.00MN |
| DataScout Modem WiFi Solar*** | $25,701.00MN |
| Hourglass | $405.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,075.00MN |
| Barra tipo Vixen 15"*** | $723.00MN |
| Orion DeepMap 600 Folding Star Chart | $521.00MN |
| 10x21mm Triplet Professional Quality Loupe, Chrome Round Body | $570.00MN |
| Galino liquid thermometer | $1,226.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,770.00MN |
| Power Supply (PS-2)*** | $6,203.00MN |
| Illusion Science*** | $263.00MN |
| FieldScout CM 1000 NDVI Meter*** | $91,903.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,988.00MN |
| 255-620-A Automatic Refill System*** | $13,543.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,358.00MN |
| Stegosaurus Skeleton | $249.00MN |
| Digital Dome Works*** | $76,343.00MN |
| Science Magic | $276.00MN |
| Electric Shutter (ES-6/ES-10)*** | $71,571.00MN |
| 4-20 mA Input Cable*** | $492.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,795.00MN |
| Buzz Wire making Kit*** | $526.00MN |
| SkyMaster 20x80 Binocular*** | $8,513.00MN |
| MagniSheet*** | $292.00MN |
| Anillo-T Canon EOS | $611.00MN |
| Rectangle Rim Free 2x | $425.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $38,432.00MN |
| PC CUBBY FOR HD-6T*** | $31,809.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $715.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,196.00MN |
| G11 Mount - 60 lb Capacity*** | $145,130.00MN |
| GPS MAP 65*** | $18,339.00MN |
| WatchDog A-Series PC Cable*** | $703.00MN |
| Hydraulic Robotic Arm*** | $357.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $13,459.00MN |
| 6x30 Achromatic Finder Scope | $2,035.00MN |
| EnviroMonitor Node*** | $11,197.00MN |
| EnviroMonitor Gateway*** | $22,507.00MN |
| Binocular UpClose G2 20×50 | $1,847.00MN |
| Funda para telescopio | $1,764.00MN |
| MagniLook | $128.00MN |
| Brass Compass | $254.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,414.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,441.00MN |
| 1.25" Orion Universal Camera Adapter | $1,208.00MN |
| MagRX 2.5x | $139.00MN |
| ezRead™ | $1,316.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,090.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,745.00MN |
| Analogue Indoor-Outdoor Thermometer | $122.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,453.00MN |
| Atlas cosmico*** | $172.00MN |
| Value Pak | $162.00MN |
| CM 1000 Chlorophyll Meter*** | $84,638.00MN |
| Glow Planets & Super Nova 20 pcs | $276.00MN |
| Yagi Antenna Cable - 20ft*** | $2,488.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $66,045.00MN |
| Kestrel 5000 Environmental Meter*** | $8,821.00MN |
| 255-210 Stillwell with Fixed Point*** | $26,457.00MN |
| Wireless Weather Envoy | $5,316.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,090.00MN |
| Build Your Own Wind Turbine*** | $425.00MN |
| bottle catamaran | $399.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,525.00MN |
| Mounting Pole Kit | $1,357.00MN |
| Shelter Angle Brackets*** | $1,131.00MN |
| MagniRule | $279.00MN |
| Microscopio infantil 1200x*** | $1,840.00MN |
| Self Sticking Car Compass | $35.00MN |
| Digital Soil Thermometer*** | $895.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,761.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $842,934.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $758,403.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,174.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,948.00MN |
| Barra para telescopio en paralelo tipo vixen*** | $1,674.00MN |
| Eyepiece Zoom 4000 8mm-24mm (1.25") Meade*** | $2,381.00MN |
| GPS cable for Field Scout Equipments*** | $1,096.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,766,987.00MN |
| Rain Collector Cone | $736.00MN |
| Pocket Magnifier | $221.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,096.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,248.00MN |
| Polyurethane Foam Collection Substrates*** | $2,828.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $645.00MN |
| COMPRO POCKET TRANSIT*** | $9,786.00MN |
| UpClose G2 10x25mm Roof Monocular | $600.00MN |
| Números y Estrellas Mayas | $230.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $41,032.00MN |
| 150 ppm K+ DI Standard*** | $1,804.00MN |
| Alarm Output Module*** | $6,914.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,386.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,289.00MN |
| Eyepiece SP 4000 20mm 1.25" Meade*** | $1,011.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,174.00MN |
| Lupa Frontal Multi-Aumento*** | $383.00MN |
| Envoy8X*** | $4,072.00MN |
| FreeHand 2.5x | $361.00MN |
| Mini Multi-Tool 8-in-1*** | $834.00MN |