Lens, Optics
13-February-2024 Tuesday
Reading a book in macro in a new way
13-October-2023 Friday
Isn't that why Sonnar?
03-June-2023 Saturday
Question for lens masters (Samyang 14 / 2.8)
20-March-2021 Saturday
HozyainTaygi's response to "Macro lens from an old scanner"
20-March-2021 Saturday
Response to the post "Macro lens from an old scanner"
21-February-2021 Sunday
Macro lens from an old scanner
12-January-2021 Tuesday
Please help with lens repair!
27-June-2020 Saturday
Spots on sigma lens
21-January-2020 Tuesday
Here everyone writes about lenses from China ...
14-March-2017 Tuesday
Why are the "Disks of Blur" (Bokeh) of the human pupil curved, like a crooked ellipse, but outwardly it looks very even?
18-July-2016 Monday
#ourrepair salute with
19-May-2014 Monday
Package.
14-January-2014 Tuesday
Numbers on lenses
v20221217