 |  Helios AMD+ 8x32 Super High Resolution Monocular |  |
| |  |  Helios AM-E4 8x42 Waterproof Roof Prism Binoculars |  |
| |  |  Helios Mistral 10x42 Waterproof Roof Prism Binoculars |  |
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 |  Helios Mistral 8x42 Waterproof Roof Prism Binoculars |  |
| |  |  Helios Naturesport Plus 10x50 WA Porro Prism Binoculars |  |
| |  |  Helios Naturesport Plus 7x50 ZCF Porro Prism Binoculars |  |
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 |  Helios Naturesport Plus 8x40 WA Porro Prism Binoculars |  |
| |  |  Helios Ranger 7x32 Close Focus Monocular |  |
| |  |  Zenith P-6A Student Microscope |  |
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 |  Zenith SCM-200 Junior Microscope |  |
| |  |  Zenith ULTRA-400LA Advanced Student Microscope |  |
| |  |  Meade Wilderness 10x25 Waterproof Roof Prism Binoculars |  |
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