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Pentax Ultra-Wide Prime Lenses
Table 1. Pentax Ultra-Wide Prime Lenses.
Lens Elements-
Groups
Min. Focus
Distance (m)
Filter Dia-
meter (mm)
Lens Diameter
x Length (mm)
Weight (g) In Production
K 8.4/2.8 Fish-Eye10-781.6 x 139.7unknownno
DA 14/2.8 ED [IF]12-110.177783.5 x 69420yes
K 15/3.513-120.380 x 82600no
K 15/3.5 AL13-120.380 x 81.5550no
A 15/3.513-120.380 x 82595no
DA 15/4 AL ED Limited8-60.184963 x 39.5212yes
A 16/2.8 Fish-Eye9-70.265 x 56320no
K 17/4 Fish-Eye11-70.265 x 34235no
K 18/3.512-110.255863 x 62295no
A 20/2.810-90.256770 x 43.5245no
FA 20/2.80.256770 x 43.5255no
K 20/412-100.255863 x 57300no
M 20/48-80.254963 x 30150no
DA 21/3.2 AL Limited8-50.24963 x 25140yes
FA* 24/2 AL [IF]11-90.36773 x 66405no
K 24/2.89-80.255263 x 42195no
A 24/2.80.255263 x 42205no
K 24/3.59-80.255863 x 46248no