I finished my E-Mount 75mm 1:1 Astro Berlin Tachonar C

Sliver-Surfer · 06-23-2015, 05:30 PM - **1 Like**

I finished my E-Mount 75mm 1:1 Astro Berlin Tachonar C. Has focusing helicoid from Macro to infinity. No aperture however.

Attached Images

View Picture EXIF

View Picture EXIF

osv · 06-25-2015, 01:03 PM

wow, that's an impressive piece of glass! no iris, tho... lets see some pics!!

Sliver-Surfer · 06-27-2015, 01:44 PM

Here is a couple

zeuduslao · 09-16-2019, 08:29 AM

Hey sir! What helicoid did you use for that lens? Did you do any lathe proccesing to the lens rear?
I have that same lens but i havent found any suitable helicoid for it to be able to mount.
Thanks in advance for your reply!
Ignacio from Argentina

Sliver-Surfer · 09-16-2019, 10:11 AM - **1 Like**

Here is a update on this lens

Youtu.be

09-16-2019, 08:29 AM	#4
zeuduslao New Member Join Date: Sep 2019 Posts: 1	Helicoid Hey sir! What helicoid did you use for that lens? Did you do any lathe proccesing to the lens rear? I have that same lens but i havent found any suitable helicoid for it to be able to mount. Thanks in advance for your reply! Ignacio from Argentina

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Should I replace my K 55 1.8 with the DA 50 1.8?	aardbat	Pentax SLR Lens Discussion	6	11-12-2013 07:56 PM
M42 Astro Berlin C 5/800 mm #57899 Pentax Praktica for $3k	Clinton	Pentax Price Watch	5	09-15-2011 12:36 PM
People My 2nd e-session. C&C please.	boosted03gti	Photo Critique	9	06-18-2011 12:27 PM
For Sale - Sold: All my Pentax gear: K-7, K10D, 10-17mm, Sigma 30mm 1.4, FA50mm 1.4 , more. (C	Kirivon	Sold Items	19	02-01-2011 07:47 PM

06-25-2015, 01:03 PM	#2
osv Veteran Member Join Date: Mar 2007 Location: So Cal Photos: Gallery Posts: 2,080	wow, that's an impressive piece of glass! no iris, tho... lets see some pics!!

Thread Tools	Search this Thread
	Search this Thread: Advanced Search