| Electric Shutter (ES-6/ES-10)*** | $23,490.00MN |
| Brújula minera*** | $2,496.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $373,368.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $31,713.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| Brass Compass | $251.00MN |
| Binocular SkyMaster 25x70mm*** | $9,589.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $38,642.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $1,377.00MN |
| Envoy8X*** | $8,018.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| Xplorer 3 | $3,010.00MN |
| Magniloupe Headband | $103.00MN |
| Lenspen optics cleaning tool | $648.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| Nikon T-ring | $602.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $60.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| MagniView -2x/4.5x 90mm | $165.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| MagniFlash 11x*** | $985.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x*** | $2,372.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| LX850 12" ACF w/StarLock*** | $311,630.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $508,995.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| LX850 14" ACF w/StarLock*** | $346,255.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| 12in Aztec Globe | $2,105.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| Orion HD-F2 Paragon Tripod*** | $5,426.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,861.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,434.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,895.00MN |
| myMET | $3,728.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $795.00MN |
| ezRead™ | $1,295.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| Orion EQ-3M Single-Axis Telescope Drive | $3,192.00MN |
| Rino® 700*** | $9,027.00MN |
| Pocket Multi-Tool 12-in-1*** | $1,031.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Hourglass | $399.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $18,931.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $5,936.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |