Sedo 1.67 Single Storion Lens hmc / shmc
Kaoaohai



1.67 hoʻokahi mau hōʻailona o nā lens ops | |
Momo: | 1.67 mau lens ops |
Kahi kumu: | Jiangsu, Kina |
Hart: | Sedo |
Nā mea hāʻawi: | Kākoʻo |
Nā'āpana lens | Maopopo |
Hoʻolaha i nā inoa inoa: | 1.67 |
Wālani: | 65/70/75 mm |
ABBE waiwai: | 32 |
SPET SPIVITY: | 1.35 |
Nā Transmit: | > 97% |
Koho koho: | Hmc / shmc |
Kala kala | ʻōmaʻomaʻo |
Ka mana i waena: | Sph: 0.00 ~ -15.00; + 0.25 ~ + (6.00 Cyl: 0 ~ -4.00 |
Nā hiʻohiʻona huahana
1) Nā huahana huahana:
1.67ʻO nā lenslelo kiʻekiʻe kiʻekiʻe loa e lele ai i ka lele mua loa i loko o nā lenses kiʻekiʻe kiʻekiʻe no ka hapa nui o nā poʻe. Eia kekahi,ʻo ia ka mea maʻamau maʻamau i hoʻohanaʻia no nā lens i hoʻohanaʻia no ka poʻe me ka maʻalahi o nā papa hana ikaika.
ʻO lākou nā lenses mau loa a noho mau i kahi koho maikaʻi loa no nā mea eʻimi nei i nā mea hōʻoluʻolu e pili ana i ka mea hoʻopiʻi. Aia lākou a hiki i 20% ma mua o ka māmā a me ka māmā ma mua o ka polycarbonate a me 40% ma mua o nā mea maʻamau cr-39 mau leʻa me ka papa kuhikuhi maʻamau.
2) Loaʻa nā kālā:
A hiki i ka 40% māmā a me ka'ūlū ma mua o nā mea maʻamau cr-39 mau minses.
A hiki i ka 20% māmā a me ka'ūlū ma mua o nā leycarbonate he leycarbonate.
ʻO ka hapa nui o ka hoʻolālā aspheric form no ka hoʻokaʻawale haʻahaʻa haʻahaʻa.
ʻO nā hiʻohiʻona maikaʻiʻole a me nā koina.

3) He aha kaʻokoʻa ma waena o HC, HMC a me SHC?
Paakiki | Ar coneting / paʻakikī mult multi | Super hydrophobic coating |
hana i nā lens iʻole a hoʻonuiʻia a hoʻonui i ka pale o abrasion | hoʻonui i ka transmittance o nā lens a hōʻemi i nā mea e noʻonoʻo ai | e hoʻolilo i nā leʻa wai wai, antistic, anticatic, anti slick a me nā paleʻaila |

Huahaka.cona



ʻO kā mākouʻoihana
