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海鸥4A-109规格:
Camera Type: Twin Lens Reflex (TLR) Fully Mechanical
Film Format: 120 Roll Film
Format Size: 60 x 60 mm
Focusing: Precision Acute Matte focusing screen w/ central split-image spot. Nearest range 1 meter.
Shutter Speeds: Ranges from 1 sec. - 1/500 sec., plus "B"
Picture Taking Lens: 75mm coated f/3.5 - f/22.0 (4 elements in 3 groups)
Viewing Lens: 75mm f2.8 (3 elements in 3 groups)
View Finder: Folding, waist level finder with included fold away waist level magnifier.
Hot Shoe: "X" flash contact at all shutter speeds and sync cord socket
Self-timer: Built in, 6-14 sec. delay
Dimensions (WxHxD): 102 x 102 x 146 mm
Weight: 987 gram
美國攝影雜誌評論
The January 2002 issue of Shutterbug has a 2 pages test report on the Seagul 4A-105 and 4A-107...
It is a good choice for students and other struggling photographers. They consider focusing on fine detail somewhat difficult. "Both models worked well overall, but remember that the low price is made possile partly by abbreviated quality control. One had a misaligned back locking lever that needed help from my thumb with each film change, and another had a focussing scale that did not agree with visual focus. However, my real gripe is the need for hard-to-fine 34.5 mm filters. ... The Seagull line has long been respected for its impressive optical performance ... ."
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