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カメラレンズ Canon EF 70-200mm f/2.8 L IS II USMのPDF レビューをオンラインで閲覧またはダウンロードできます。Canon EF 70-200mm f/2.8 L IS II USM 14 ページ。 Canon lens ef 70-200mm f/2.8 l is ii usm lens
18/04/13
A zoom telephoto lens is great for tracking approaching action while maintaining proper framing. This example
was shot at 123mm and f/2.8 using a Canon EOS 1Ds Mark III. The sharp plane of focus is on the rider as I
intended.
The original 70-200 f/2.8 IS has a similar AF setup, but, putting the two lenses side by side shows that the 70-
200 f/2.8 IS II lens clearly focuses faster (and is slightly quieter). The 70-200 f/2.8 IS II's autofocus system and
performance are as good as it gets.
This is an internal/rear-focusing lens - it does not change length during focusing. FTM (Full Time Manual)
focusing is enabled. The common-sized 77mm filter threads do not rotate (makes using a
easier). A focus limiter switch is provided - optional ranges are 3.94' - ∞ (1.2m - ∞) and 8.2' - ∞ (2.5m - ∞).
Restricting the focus distance range can improve focus performance - primarily by reducing the available focus
hunting range.
The user manual indicates that this lens is not parfocal - meaning it does not hold focus when zoomed from one
focal length to another. Testing shows this to be true.
Model
Canon EF 70-200mm f/4.0 L USM Lens
Canon EF 70-200mm f/4.0 L IS USM Lens
Canon EF 70-200mm f/2.8 L USM Lens
Canon EF 70-200mm f/2.8 L IS II USM Lens
Canon EF 70-200mm f/2.8 L IS USM Lens
Sigma 70-200mm f/2.8 EX DG HSM II Macro Lens
Tamron 70-200mm f/2.8 Di Macro Lens
The Canon EF 70-200mm f/2.8 L IS II USM Lens shares a MFD (Minimum Focus Distance) with the two current-
at-review-time 70-200mm f/4 L lenses. The 8.1" (200mm) reduction in MFD from the original 70-200mm f/2.8 IS
Lens is very nice - I'm really liking the difference when shooting tight portraits with a full frame DSLR. A .21x MM
(Maximum Magnification) at 200mm is not going to get this lens confused with a true
is good enough for nice flower shots and tight portraits.
If shorter focusing distances are needed,
0.28-0.06x and 0.36-0.14x for 12mm and 25mm tubes respectively. A
0.60x MM values. The Canon 250D Close-up Lens, at review time, is not available in a 77mm size. This
information is available for research and comparison in the
www.the-digital-picture.com/Reviews/Canon-EF-70-200mm-f-2.8-L-IS-II-USM-Lens-Review.aspx
Canon EF 70-200mm f/2.8 L IS II USM Lens Review
AI Servo Action Sample
|
Action Sample Detail
can help - taking the maximum magnification ranges to
extension tubes
Lens Specification and Measurements Tool
Circular Polarizer Filter
MFD
MM
47.2" (1200mm) .21x
47.2" (1200mm) .21x
59.1" (1500mm) .13x
47.2" (1200mm) .21x
55.1" (1400mm) .17x
39.4" (1000mm) .29x
37.4"
(950mm) .32x
, but this value
macro lens
will yield 0.14-
Canon 500D Close-up Lens
.
6/14