Questions tagged “teleconverter”

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

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answers

275

Could a wide-angle lens plus magnifier create a telephoto image with wide-angle depth of field?

depth-of-field lens-design optics telephoto teleconverter

Flux

1y ago

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answers

240

Why can mirrorless cameras autofocus with very slow lenses like f/11 or f/16?

autofocus lenses mirrorless teleconverter phase-detection

xenoid

1y ago

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answers

247

Is a 2x teleconverter worth using on a Canon 70-200mm f/2.8 v1 for sports on a 5D Mark IV?

autofocus 70-200mm sports-photography teleconverter canon-ef

sharon lawrence

2y ago

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answers

172

What is a Tiffen 1.5x 37mm telephoto converter used for, and is it any good?

compact-cameras lens-accessories teleconverter image-quality

Photography Stack Exchange contributor

2y ago

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answers

176

Should I add a teleconverter to my 70-200mm or buy a 150-600mm for sports on a Nikon Z6 II?

sports-photography teleconverter nikon-z focal-length sigma-lenses

Photography Stack Exchange contributor

3y ago

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answers

210

Why do depth-of-field calculators change with sensor size, teleconverters, and focal reducers?

depth-of-field focal-reducer circle-of-confusion teleconverter sensor-size

Photography Stack Exchange contributor

4y ago

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answers

223

Sony A7 III for travel wildlife: keep 70-200mm f/4 with 2x teleconverter, or switch to a 100-400mm lens?

sony wildlife-photography teleconverter travel-photography zoom-lenses

Photography Stack Exchange contributor

4y ago

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answers

229

Can you add a front-mounted telephoto converter to a fixed-lens camera?

auxiliary-lens teleconverter fixed-lens-camera focal-length image-quality

Photography Stack Exchange contributor

5y ago

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318

Does a front-mounted teleconverter change the f-number of a lens?

lenses aperture f-number optics teleconverter

Photography Stack Exchange contributor

5y ago

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answers

153

Will a Nikon AF-S teleconverter work with a Quantaray 70-300mm f/4-5.6 on a Nikon D80?

nikon lens-compatibility autofocus 70-300mm teleconverter

Photography Stack Exchange contributor

5y ago

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answers

218

Can I use a modern teleconverter with adapted vintage lenses?

lens-adapters compatibility vintage-lenses sony-e-mount teleconverter

Photography Stack Exchange contributor

6y ago

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answers

232

How can I use a Canon AF teleconverter with a manual-focus lens without getting Err 01?

adaptation error-messages teleconverter canon-ef manual-focus

Photography Stack Exchange contributor

6y ago

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answers

216

Why does a Canon 6D Mark II show Error 01 with a Kenko 1.4x teleconverter?

kenko compatibility teleconverter canon-eos-6d-mark-ii error-01

Photography Stack Exchange contributor

6y ago

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answers

173

Can a Raspberry Pi HQ camera use a Canon 800mm f/5.6 with a 2x extender effectively?

raspberry-pi-camera diffraction super-telephoto teleconverter canon-ef

Photography Stack Exchange contributor

6y ago

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141

How much ISO noise can be rescued in post for extreme moon shots?

noise-reduction sharpness teleconverter iso-noise moon-photography

Photography Stack Exchange contributor

6y ago

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answers

155

Why are my teleconverter test shots soft, and how should I test lens sharpness properly?

tripod lens-testing sharpness teleconverter manual-focus

Photography Stack Exchange contributor

6y ago

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answers

182

How can I tell whether my 3x teleconverter or my lens is causing soft images?

canon-5d-mark-ii lens-sharpness testing vintage-lenses teleconverter

Photography Stack Exchange contributor

6y ago

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answers

322

Can I leave the Canon EF–EOS R adapter on the camera when changing EF lenses?

canon lens-change adapter teleconverter eos-r

Photography Stack Exchange contributor

7y ago

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answers

281

Should I replace my 100-400mm with a 70-200mm f/2.8 plus 2x extender for indoor and outdoor sports?

indoor-photography sports-photography lenses teleconverter canon-ef

Photography Stack Exchange contributor

8y ago

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answers

259

Why are my photos soft with a Canon 1.4x extender on a 100-400mm lens?

autofocus canon wildlife sharpness teleconverter

Photography Stack Exchange contributor

8y ago

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