Φακοί Canon RF mount
- Thread starter Kosh
- Start date
Οι πατεντες που δειχνουν τους επομενους φακους μονης εστιασης για την μοντουρα R :
Canon patent application P2021-39304A (Japan) discusses optical formulas for various prime lenses for the RF mount: 70mm f/2, 80mm f/1.8, 80mm f/2, 85mm f/2, 100mm f/22.
Embodiment 1 – 80mm f/2
FOCAL LENGTH: 82.45 mm
F NUMBER: 2.06
HALF ANGLE OF VIEW: 14.70
IMAGE HEIGHT: 21.64 mm
LENS LENGTH: 104.87 mm
BF: 17.60 mm
Embodiment 2 – 80mm f/1.8
FOCAL LENGTH: 82.48 mm
F NUMBER: 1.86
HALF ANGLE OF VIEW: 14.70
IMAGE HEIGHT: 21.64 mm
LENS LENGTH: 98.50 mm
BF: 16.84 mm
Embodiment 3 – 82mm f/2
FOCAL LENGTH: 82.50 mm
F NUMBER: 2.06
HALF ANGLE OF VIEW:14.69
IMAGE HEIGHT: 21.64 mm
LENS LENGTH: 102.08 mm
BF: 14.92 mm
Embodiment 4 – 100mm f/2
FOCAL LENGTH: 99.80 mm
F NUMBER: 2.06
HALF ANGLE OF VIEW: 12.23
IMAGE HEIGHT: 21.64 mm
LENS LENGTH: 118.38 mm
BF: 21.99 mm
Embodiment 5 – 70mm f/2
FOCAL LENGTH: 70.50 mm
F NUMBER: 2.06
HALF ANGLE OF VIEW: 17.06
IMAGE HEIGHT: 21.64 mm
LENS LENGTH: 94.86 mm
BF: 17.89 mm
Embodiment 6 – 85mm f/2
FOCAL LENGTH: 85.00 mm
F NUMBER: 2.06
HALF ANGLE OF VIEW: 14.28
IMAGE HEIGHT: 21.64 mm
LENS LENGTH: 100.82 mm
BF: 16.76 mm
Canon patent application P2021-39304A (Japan) discusses optical formulas for various prime lenses for the RF mount: 70mm f/2, 80mm f/1.8, 80mm f/2, 85mm f/2, 100mm f/22.
Embodiment 1 – 80mm f/2
FOCAL LENGTH: 82.45 mm
F NUMBER: 2.06
HALF ANGLE OF VIEW: 14.70
IMAGE HEIGHT: 21.64 mm
LENS LENGTH: 104.87 mm
BF: 17.60 mm
Embodiment 2 – 80mm f/1.8
FOCAL LENGTH: 82.48 mm
F NUMBER: 1.86
HALF ANGLE OF VIEW: 14.70
IMAGE HEIGHT: 21.64 mm
LENS LENGTH: 98.50 mm
BF: 16.84 mm
Embodiment 3 – 82mm f/2
FOCAL LENGTH: 82.50 mm
F NUMBER: 2.06
HALF ANGLE OF VIEW:14.69
IMAGE HEIGHT: 21.64 mm
LENS LENGTH: 102.08 mm
BF: 14.92 mm
Embodiment 4 – 100mm f/2
FOCAL LENGTH: 99.80 mm
F NUMBER: 2.06
HALF ANGLE OF VIEW: 12.23
IMAGE HEIGHT: 21.64 mm
LENS LENGTH: 118.38 mm
BF: 21.99 mm
Embodiment 5 – 70mm f/2
FOCAL LENGTH: 70.50 mm
F NUMBER: 2.06
HALF ANGLE OF VIEW: 17.06
IMAGE HEIGHT: 21.64 mm
LENS LENGTH: 94.86 mm
BF: 17.89 mm
Embodiment 6 – 85mm f/2
FOCAL LENGTH: 85.00 mm
F NUMBER: 2.06
HALF ANGLE OF VIEW: 14.28
IMAGE HEIGHT: 21.64 mm
LENS LENGTH: 100.82 mm
BF: 16.76 mm
More Canon Firmware Updates: RF 70-200mm f/2.8L IS And RF 100-500
Two more Canon firmware updates. After those for cameras, Canon today also released new firmware for the RF 70-200mm f/2.8L IS and RF 10
www.canonwatch.com
νεα firmwares για τα λευκα κανονια .
Φατε ματια ψαρια και κοιλια περιδρομο
Ερχονται νεοι RF
Αν δεν μπουν tamron και Sigma τιμες δεν πεφτουν και θα την βγαζουμε με κατι Samyang
www.mirrorlessrumors.com
Nokishita reports that Canon will announce three new lenses within the month:
Ερχονται νεοι RF
Αν δεν μπουν tamron και Sigma τιμες δεν πεφτουν και θα την βγαζουμε με κατι Samyang
Canon will announce those new lenses by end of April: ""RF100mm F2.8 L MACRO IS USM, RF400mm F2.8 L IS USM and RF600mm F4 L IS USM" - mirrorlessrumors
キヤノンの最新の製品リストに「RF100mm F2.8 L MACRO IS USM」「RF400mm F2.8 L IS USM」「RF600mm F4 L IS USM」が追加されました。今月中には発表されるはず。#噂 — 軒下デジカメ情報局 (@nokishita_c) April 3, 2021 Nokishita reports that Canon will announce three new lenses within the month: “RF100mm F2.8 L MACRO IS USM RF400mm F2.8 L IS USM RF600mm F4 L...
www.mirrorlessrumors.com
Nokishita reports that Canon will announce three new lenses within the month:
- “RF100mm F2.8 L MACRO IS USM
- RF400mm F2.8 L IS USM
- RF600mm F4 L IS USM
Φωτογραφιες του νεου Canon RF100mm F2.8 L Macro IS USM που ειναι προφανως θεμα ημερων να ανακοινωθει.
Στα χναρια του πολυ καλου προηγουμενου EF , ελπιζω η εστιαση να μην ειναι focus by wire.
Βγαινει η R3 ενοψει ολυμπιακων να μην βγουν και δυο σοβαροι επαγγελματικοι RF τηλεφακοι ?
www.mirrorlessrumors.com
Leaked images of the new Canon RF400mm F2.8 and RF600mm F4 L IS USM lenses! - mirrorlessrumors
Along the new 100mm macro Canon will soon announce the new RF400mm F2.8 and RF600mm F4 L IS USM lenses. Here are the first leaked images via Nokishita
www.mirrorlessrumors.com
Canon Unveils RF100mm f/2.8 L Macro with Unique Bokeh Control Ring
It features a new Spherical Aberration (SA) Control Ring.
Oπως ο παλιος EF 100 macro IS ειχε φερει για πρωτη φορα σταθεροποιηση (υβριδικη για την εποχη του) ως νεωτερισμο ετσι και αυτος ο φακος φερνει για πρωτη φορα ελεγχο του bokeh !!! με ενα δαχτυλιδι πανω στον φακο .
Πρωτη τιμη 1400 $
Αν ο ελεγχος του bokeh ειναι τοσο αποτελεσματικος ισως η τιμη του να μην ειναι υπερβολικη (οπως τα 2,5-3 χιλιαρικα του 85mm) .
Eιδικα αν στην τιμη συμπεριλαμβανει και το κολαρο
Last edited:
leonkoum
Supreme Member
- 20 December 2008
- 5,045
Αυτά είναι τα ωραία ...Βγαινει η R3 ενοψει ολυμπιακων να μην βγουν και δυο σοβαροι επαγγελματικοι RF τηλεφακοι ?
Leaked images of the new Canon RF400mm F2.8 and RF600mm F4 L IS USM lenses! - mirrorlessrumors
Along the new 100mm macro Canon will soon announce the new RF400mm F2.8 and RF600mm F4 L IS USM lenses. Here are the first leaked images via Nokishita
Τιμουλες ξέρουμε;
Αυτά είναι τα ωραία ...
Τιμουλες ξέρουμε;
Ξερουμε ξερουμε . Ειναι βεβαιο οτι θες να μαθεις ?
12 και 13 χιλιαρικα νομιζω αντιστοιχα
Closer look: Canon RF 100mm F2.8L Macro IS USM
Canon has just announced a native RF-mount contemporary to its popular EF 100mm F2.8L Macro lens. The RF 100mm F2.8L Macro IS USM is an all-new design, and we've been digging into its feature set. Click through to learn more.
www.dpreview.com
Canon Patent: 35mm f/1.4 And 28mm f/1.4 For The EOS R System
Here is one more Canon patent for RF mount lenses, another one in an already long list: 35mm f/1.4 and 28mm f/1.4 lenses for full frame
www.canonwatch.com
ερχονται σιγα σιγα και οι major φακοι primes f1,4 σε μοντουρα RF.
Patent: Canon RF 130mm f/1.4L, RF 135mm f/2L & RF 24mm f/1.4L USM Lenses
canoncamerarumors.com
ερχονται και τα λευκα κανονια σιγα σιγα....
130mm f1,4 ?
ζηλεψανε τον αντιστοιχο sigma 105mm art ? τον σηκωσανε ποτε ?
(πανω απο εναμιση κιλο) και μιλαμε για φακο πορτρετου τωρα...)
Canon RF 85mm f/2 STM IS macro - Review / Test Report
Canon RF 85mm f/2 STM IS macro - Review / Test Report
www.opticallimits.com
Canon RF 85mm f/2 STM IS macro - Review
Kαι η συγκριση του ως ογκος με τον 85αρη 1,2 και τον Samyang 1,4
Behind the Scenes of a Portrait Shoot With the Canon RF 50mm f/1.2
Canon's RF lens range has been expanding but some of their earlier lenses are closing in on early classics for Canon mirrorless. One that has been particularly well-received, is the 50mm f/1.2. When most photographers buy their first camera, they'll usually acquire a nifty-fifty lens soon...
Canon RF 100mm f/2.8L IS MACRO Real Life Review
Here is another Canon RF 100mm f/2.8L IS MACRO review. This lens is getting a lot of well deserved attention.
www.canonwatch.com
