Questions tagged “third party lenses”

Ask the Unique Photo creator community — gear, technique, post-processing and more.

votes

answers

101

Who made the Auto Rexar lens, and what is it related to?

minolta-mount vintage-lenses lens-identification third-party-lenses

sleepy6758

2y ago

votes

answers

106

What mount is on my Hanimar Automatic 200mm f/3.5 vintage lens?

canon-fl vintage-lenses lens-mounts manual-focus third-party-lenses

Photography Stack Exchange contributor

3y ago

votes

answers

How could Olympus selling its camera division affect the wider camera industry and Micro Four Thirds users?

camera-industry olympus micro-four-thirds accessories third-party-lenses

Photography Stack Exchange contributor

6y ago

votes

answers

101

Why do I get a bright center and dark corners with a Sigma 85mm f/1.4 on a Canon 80D?

sigma canon-80d vignetting lens-corrections third-party-lenses

Photography Stack Exchange contributor

7y ago

votes

answers

135

How can I identify the original maker of a Focal-branded Kmart lens?

serial-numbers focal vintage-lenses lens-identification third-party-lenses

Photography Stack Exchange contributor

7y ago

votes

answers

112

Why were low-end third-party lenses from the 1960s–1990s cheaper to make?

lens-design manufacturing vintage-lenses third-party-lenses quality-control

Photography Stack Exchange contributor

7y ago

votes

answers

105

Why does my Sigma 28-300mm f/3.5-6.3 lens show f/5.6 at 300mm?

sigma autofocus aperture exif third-party-lenses

Photography Stack Exchange contributor

8y ago

votes

answers

107

Do Tamron and Sigma EF lenses work with Dual Pixel AF on the Canon 80D?

autofocus dual-pixel-af canon canon-80d third-party-lenses

Photography Stack Exchange contributor

8y ago

votes

answers

243

Are camera lens mount specifications public, licensed, or reverse engineered?

lens-mount reverse-engineering patents adapters third-party-lenses

Photography Stack Exchange contributor

9y ago

votes

answers

182

How does Sigma’s USB Dock lens calibration work, and is it included with Art lenses?

sigma autofocus usb-dock third-party-lenses lens-calibration

Photography Stack Exchange contributor

9y ago

votes

answers

143

How risky are third-party lenses for long-term camera compatibility?

lens-compatibility autofocus sigma-tamron third-party-lenses firmware

Photography Stack Exchange contributor

10y ago

votes

answers

175

Is there a standalone EF lens aperture controller for adapting Canon EF lenses to mirrorless bodies?

lens-adapters aperture mirrorless canon-ef third-party-lenses

Photography Stack Exchange contributor

11y ago

votes

answers

179

Why do some third-party lenses have compatibility issues on newer camera bodies?

lens-compatibility mounts nikon-f canon-ef third-party-lenses

Photography Stack Exchange contributor

12y ago

votes

answers

Why is the Tamron 150-600mm f/5-6.3 priced much lower than Canon telephoto zooms?

telephoto-zoom wildlife tamron third-party-lenses lens-pricing

Photography Stack Exchange contributor

12y ago

votes

answers

112

How do I tell if a third-party lens will autofocus on a Nikon D5000?

nikon autofocus nikon-d5000 lenses third-party-lenses

Photography Stack Exchange contributor

14y ago

votes

answers

What does “Non-Mfg” mean for lenses on used camera sites?

lenses prime-lenses third-party-lenses zoom-lenses used-gear

Photography Stack Exchange contributor

14y ago

votes

answers

How do you choose between lenses with similar specs from different brands?

autofocus lens-comparison lenses third-party-lenses image-quality

Photography Stack Exchange contributor

14y ago

votes

answers

Affordable third-party lens options for event and party photography on a Canon 600D

lenses canon-600d low-light event-photography third-party-lenses

Photography Stack Exchange contributor

15y ago

votes

answers

105

Why can a third-party 50mm f/1.4 cost more than the camera maker’s version?

sigma nikon lenses pricing third-party-lenses

Photography Stack Exchange contributor

15y ago

votes

answers

Which third-party 70-300mm lenses for a Nikon D5000 support autofocus and stabilization?

nikon autofocus image-stabilization d5000 third-party-lenses

Photography Stack Exchange contributor

15y ago

Page 1 of 2