| The Franklin World Globe*** | $2,087.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,342.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,174.00MN |
| Solar Power Package*** | $7,490.00MN |
| SM 802 Economy ph/EC Meter*** | $11,609.00MN |
| Lenspen optics cleaning tool | $658.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $33,455.00MN |
| COMPRO POCKET TRANSIT*** | $9,786.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $715.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,453.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $32,209.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $1,431.00MN |
| Tropical Plants - 10 slides | $699.00MN |
| Orion Prime Focus Camera Adapters | $792.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,399.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,760.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $699.00MN |
| 1.25" Orion Universal Camera Adapter | $1,208.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,786.00MN |
| Barra tipo Vixen 15"*** | $723.00MN |
| Meade X-Wedge*** | $18,427.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| Rings 125mm*** | $1,727.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,270.00MN |
| Quantum Light Sensor*** | $7,337.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,494.00MN |
| Orion Expanse Telescope Eyepieces*** | $2,027.00MN |
| Software to activate Datalogger CM 1000*** | $6,032.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,925.00MN |
| Soil Moisture Tester 24 in | $3,740.00MN |
| General Biology - 25 slides | $1,630.00MN |
| Rings 125mm | $1,719.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $2,206.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,072.00MN |
| Barra tipo Vixen 10" | $612.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $27,291.00MN |
| Plants Reproduction and Propagation - 10 slides | $715.00MN |
| QHY CCD PoleMaster*** | $10,208.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,959.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,129.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,669.00MN |
| Fishes, frogs and amphibians - 10 slides | $715.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $17,858.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,215.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,587.00MN |
| Soil Compaction Tester*** | $6,111.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $52,664.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,530.00MN |
| Brújula Brunton GEO 5010*** | $18,686.00MN |
| 5MP Digital Imager*** | $4,769.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $693.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $637.00MN |
| 10x21mm Triplet Professional Quality Loupe, Chrome Round Body | $570.00MN |
| Illuminated UV/White 15x Loupe | $416.00MN |
| Personal Solar Telescope <0.5 A*** | $49,735.00MN |
| TravelView™ - 8x25*** | $752.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $5,374.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,075.00MN |
| WindSonic Mounting Pipe Kit*** | $9,116.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $5,791.00MN |
| ezRead™ | $1,316.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $1,582.00MN |
| The Sun | $378.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $1,243.00MN |
| 6-Plate Solar Radiation Shield*** | $5,902.00MN |
| Stegosaurus Skeleton | $249.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,924.00MN |
| Penetrometer FT 20*** | $16,623.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,268.00MN |
| Glow Planets & Super Nova 100 pcs. | $310.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $837.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $1,033,897.00MN |
| thermometer for compost | $1,437.00MN |
| Indoor/Outdoor Thermometer With Clock | $576.00MN |
| Weather Station*** | $628.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $33,210.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $655.00MN |
| Geologic Compass - A | $2,131.00MN |
| Universal Console*** | $108,738.00MN |
| Illusion Science*** | $263.00MN |
| Barlow Lens 3x #128*** | $1,247.00MN |
| Tip 1/4"*** | $580.00MN |
| UltraBlock Narrowband Light-Pollution Filters*** | $3,142.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,968.00MN |
| garden-combitester | $477.00MN |
| Termómetro Min/Max libre de Mercurio | $646.00MN |
| AC Adapter, 110VAC*** | $2,431.00MN |
| 10" LX200-ACF f/10 UHTC*** | $144,183.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,583.00MN |
| Cell reproduction and development - 10 slides*** | $699.00MN |
| 2000 ppm NO3- Standard*** | $1,804.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $863.00MN |
| 8" LX200-ACF f/10 UHTC*** | $128,358.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $1,269.00MN |
| ET Gauge*** | $25,970.00MN |
| Magniloupe Headband | $105.00MN |
| Vibration Isolation Pads #895*** | $1,217.00MN |
| Tip 5/16"*** | $580.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $699.00MN |
| Wireless Weather Envoy | $5,316.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,451.00MN |
| TravelView™ - 10x25*** | $806.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Space Age | $550.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $29,012.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,903.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,174.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,325.00MN |
| 20 W Solar Panel*** | $13,979.00MN |
| 14" LX200-ACF f/10 UHTC*** | $241,770.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,861.00MN |
| 12" LX200-ACF f/10 UHTC*** | $185,504.00MN |
| Field Scout External Light Sensor Meter*** | $8,861.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,414.00MN |
| Digital Soil Thermometer*** | $895.00MN |
| Field Scout SC-900*** | $51,945.00MN |
| 0-2.5V DC Input Cable*** | $727.00MN |
| Two 3.8cm (1.5in) Rods | $1,672.00MN |
| Mid Range Wireless - Transmitter*** | $10,902.00MN |
| Par de anillos 100mm | $2,262.00MN |
| Conductivity Standard 2.76 mS/cm*** | $581.00MN |
| Funda para telescopio | $1,764.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,719.00MN |
| Cable for 497 Hand Controller*** | $339.00MN |
| 15mm Orion Expanse Eyepiece*** | $2,026.00MN |
| FieldScout Soil Sensor Reader*** | $7,710.00MN |
| Eyepiece SP 4000 9.7mm 1.25" Meade*** | $879.00MN |
| Field Scout UV Meter*** | $7,948.00MN |
| FieldScout GreenIndex Board*** | $1,187.00MN |
| 6x30 Achromatic Finder Scope | $2,035.00MN |
| Kestrel USB Interface | $1,699.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,248.00MN |
| Alarm Output Module*** | $6,914.00MN |
| Field Carrying Case With Buffers*** | $1,279.00MN |
| Brass Compass | $254.00MN |
| G11 Mount - 60 lb Capacity*** | $72,565.00MN |
| Field Scout Foot-Candle Meter*** | $7,591.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $652.00MN |
| Protective Case for Series A & 1000*** | $3,287.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,597.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $879.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,157.00MN |
| Anillo-T Canon EOS | $611.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,289.00MN |