DE182323A - - Google Patents

Info

Publication number

DE182323A

DE182323A DE182323A DE 182323 A DE182323 A DE 182323A DE 182323 A DE182323 A DE 182323A

Authority

DE

Germany

Prior art keywords

images

telescopes

eye

distance

telescope

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 230000003287 optical effect Effects 0.000 claims description 3
• 239000011521 glass Substances 0.000 claims description 2
• 239000002184 metal Substances 0.000 description 3
• 238000006073 displacement reaction Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 210000003128 head Anatomy 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1
• 230000000007 visual effect Effects 0.000 description 1

Cited By (2)