| Black 9x50 Orion Achromatic Finder Scope*** | $2,302.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $3,751.00MN |
| Watch compass | $41.00MN |
| Military Prismatic Sighting Compass | $509.00MN |
| COMPRO POCKET TRANSIT*** | $19,571.00MN |
| Maping compass with mirror | $218.00MN |
| Map Compass with Ruler and Lanyard | $143.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $27,291.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,786.00MN |
| Clisímetro Geosurv | $1,052.00MN |
| Brujula Krypton de colgar Negro | $61.00MN |
| Brass Compass In Metal Tin Box*** | $326.00MN |
| Lantastic Compass | $255.00MN |
| Self Sticking Car Compass | $35.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Brass Compass | $254.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,398.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $563.00MN |
| TEDCO Original Gyroscope*** | $306.00MN |
| Buzz Wire making Kit | $263.00MN |
| Nivel Automatico AL132*** | $6,494.00MN |
| Structure of Vegetables - 10 slides | $715.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $3,438.00MN |
| Globo Terráqueo Traveler Antiguo | $1,069.00MN |
| Tube Rings, 140mm ID*** | $1,304.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $1,674.00MN |
| Plants Reproduction and Propagation - 10 slides | $715.00MN |
| Wonder Globe (Celestial ) | $560.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,820.00MN |
| Wireless Weather Envoy | $5,316.00MN |
| G11 Mount - 60 lb Capacity*** | $72,565.00MN |
| SkyMaster 15x70 Binocular*** | $4,033.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,836.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,731.00MN |
| LAQUA Twin Potassium Meter*** | $13,154.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $424.00MN |
| Replogle Globe Traveler Globe Blue | $1,069.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $3,003.00MN |
| Build Your Own Wind Turbine*** | $850.00MN |
| 20mm Orion Expanse Eyepiece*** | $2,027.00MN |
| Nikon T-ring | $611.00MN |
| ShortTube 80-A Refractor Telescope*** | $15,845.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,174.00MN |
| Illusion Science*** | $263.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $610.00MN |
| 3" Levitating Globe | $679.00MN |
| Envoy8X*** | $4,072.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,386.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,174.00MN |
| LAQUA Twin Sodium Meter*** | $12,628.00MN |
| 6x30 Achromatic Finder Scope | $2,035.00MN |
| STAR POINTER FINDERSCOPE*** | $998.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,627.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,090.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $8,098.00MN |
| Potato Clock | $276.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $715.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $699.00MN |
| 150 ppm K+ DI Standard*** | $1,804.00MN |
| UpClose G2 10x25mm Roof Monocular | $600.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,174.00MN |
| Lenspen optics cleaning tool | $658.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,921.00MN |
| LCD Digital Microscope II*** | $14,307.00MN |
| Tip 5/16"*** | $580.00MN |
| Orion Expanse Telescope Eyepieces*** | $2,027.00MN |
| Life in the Ground - 10 slides | $699.00MN |
| Penetrometer FT 40*** | $16,623.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,600.00MN |
| Campus Microscope Photo Adapter | $984.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $73,390.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $52,664.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,127.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,864.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,783.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $38,399.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,157.00MN |
| Orion EQ-3M Single-Axis Telescope Drive | $3,242.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $715.00MN |
| MagniRead | $115.00MN |