Latest or all posts or last 15, 30, 90 or 180 days.
Upgrade the memory of your 2020 iMac up to 128GB
877-865-7002
Today’s Deal Zone Items... Handpicked deals...
$2299 $1799
SAVE $500

$1597 $1297
SAVE $300

$80 $33
SAVE $46

$2299 $1799
SAVE $500

$1898 $1498
SAVE $400

$2799 $2299
SAVE $500

$2299 $1799
SAVE $500

$600 $400
SAVE $200

$240 $175
SAVE $65

$699 $499
SAVE $200

$400 $300
SAVE $100

$1599 $1398
SAVE $201

$2042 $1597
SAVE $445

$1699 $999
SAVE $700

$180 $100
SAVE $80

$1199 $1099
SAVE $100

$1199 $1099
SAVE $100

$999 $949
SAVE $50

$1849 $1199
SAVE $650

$400 $300
SAVE $100

$1699 $999
SAVE $700

Ray Angle and Rangefinder Lenses: Leica 50/2 APO vs Zeiss 50/2 Planar (Wyman Cabin)

Rangefinder lenses for Leica M are compact and high performance, but subject to ray angle issues when used on mirrorless cameras. But what about a 50mm rangefinder lens? Isn’t that a long enough focal length? Nope.

Lenses are always covered in their native Guide, accordingly in Guide to Leica I show what the Leica 50/2 APO can do (the best M lens of all), along with the classic optical formula Zeiss ZM 50mm f/2 Planar for comparison:

Ray Angle and Rangfinder Lenses: Leica 50/2 APO vs Zeiss 50/2 Planar (Wyman Cabin, Sony A7R)

This general question is well answered here and surely ought to be read by owners of Leica M and Zeiss ZM rangefinder lenses contemplating a mirrorless future, since a 50mm focal length is more “friendly” than shorter focals.

Wyman Canyon Lower Cabin
Sony A7R + Leica 50mm f/2 APO-Summicron-M ASPH @ f/8, 2014-1028 15:35
Thunderbolt 4 Dock

Thunderbolt 4 hub and ports!

Any Mac with Thunderbolt 3.


OWC Thunderblade Thunderbolt 3 SSD

Blazing fast, up to 16TB.

YEE HAH!



√ No more slow and noisy hard drives!
OWC Envoy Pro Elektron

Ultra-high performance across entire capacity, outperforms the competition.

Tiny, bus-powered, rugged, compact!


√ No more slow and noisy hard drives!
OWC Accelsior 4M2 PCIe SSD
6000 MB/sec!
Mac or PC.


Ideal for Lightroom, Photoshop, video.
Capacity up to 16TB!

Save the tax, we pay you back, instantly!
View all handpicked deals...

LG BXPUA 55" Class HDR 4K UHD Smart OLED TV
$1597 $1297
SAVE $300

diglloyd Inc. | FTC Disclosure | PRIVACY POLICY | Trademarks | Terms of Use
Contact | About Lloyd Chambers | Consulting | Photo Tours
RSS Feeds | Twitter
Copyright © 2020 diglloyd Inc, all rights reserved.