Так отличается этот гаррет от других китайцев полу-апо или нет?
Это дублет Вот таблица с характеристиками от производителя этих бинокуляров
BA6 Series Specification Sheet
Model Field of View Field of Angle
Eye Relief Near Focus Net Weight U fork mount Objective FL Eyepiece FL
25x/30x/35x150
#BA6-253035150 (45°) 25x: 138 ft @ 1000 yds 2.9° 21.7 mm 27m 21000g Optional 824mm 33.62mm
30x: 126 ft @ 1000 yds 2.4° 20.5 mm 28.02mm
35x: 99 ft @ 1000 yds 1.9° 17.5 mm 23.88mm
25x/32x/37x150
#BA6-253035150 (90°) 25x: 131 ft @ 1000 yds 2.5° 21.8 mm 27000g Optional 876.77mm 18.5mm
32x: 121 ft @ 1000 yds 2.2° 20.2 mm 18.5mm
37x: 32 ft @ 1000 yds 1.8° 17.8 mm 15.9mm
16x/20x/25x70
#BA6-16202570
( 45°) 16x: 147 ft @ 1000 yds 3.12° 22.2 mm 25m 3500g Optional 375.46mm 24.04mm
20x: 147 ft @ 1000 yds 3.12° 15.5 mm 18.56mm
25x: 116 ft @ 1000 yds 2.5° 12.5 mm 15.12mm
18x/25x/30x70
#BA6-16202570
( 90°) 18x: 133 ft @ 1000 yds 2.8° 12.5 mm 3500g Optional 435.67mm
25x: 133 ft @ 1000 yds 2.8° 12.5 mm
30x: 133 ft @ 1000 yds 2.2° 12.5 mm
20x/26x/32/40x90
#BA6-2026324090
(45°) 20x: 133 ft @ 1000 yds 2.5° 22.2 mm 25m 5000g Optional 471.63mm 24.04mm
26x: 133 ft @ 1000 yds 2.5° 15.5 mm 18.56mm
32x: 106 ft @ 1000 yds 2° 12.5 mm 15.12mm
40x: 106 ft @ 1000 yds 1.3° 15 mm
22x/30x/35x90
#BA6-22303590
(90°) 22x: 119 ft @ 1000 yds 2.25° 20 mm 5000g Optional 529.48mm
30x: 119 ft @ 1000 yds 2.25° 15.5 mm
35x: 105 ft @ 1000 yds 2° 12.2 mm
20x/30x/37x100
#BA6-203037100
( 45°)
20x: 117 ft @ 1000 yds 2.2° 22.6 mm 25m 6000g Optional 544.5mm 27.93mm
30x: 149 ft @ 1000 yds 2.8° 15.5 mm 18.54mm
37x: 75 ft @ 1000 yds 1.4° 12.3 mm 15.14mm
22x/33x/40x100
#BA6-203037100 (90°) 22x: 110 ft @ 1000 yds 2.1° 22.2mm 40m 6500g Optional 608.5mm 27.93mm
33x: 101 ft @ 1000 yds 1.9° 15.1mm 18.54mm
40x: 85 ft @ 1000 yds 1.6° 12.1mm 15.14mm
20x/40x100
#BA6-2040100 quadruplicate design 20x: 131 ft @ 1000 yds 2.5° 20.5 mm 25m 7650g Optional 499.66 mm 23 mm
40x: 79 ft @ 1000 yds 1.5° 14.5 mm 12.6 mm
20x/40x100
#BA6-2040100 triplet design 20x: 126 ft @ 1000 yds 2.4° 22.4 mm 20m 7800g Optional 560.11 mm 28.81 mm
40x: 79 ft @ 1000 yds 1.5° 13.2 mm 14.73 mm
23x/41x100
#
BA6-2341100 doublet design 23x: 131 ft @ 1000 yds 2.5° 20.5 mm 20m 7800g Optional 520.43 mm 23 mm
41x: 79 ft @ 1000 yds 1.5° 14.5 mm 12.6 mm
Конечно это простой ахромат, не семи-апо. Дублет как в обычном прямом 25х100.
Кроме того по сравнению со стандартной комплектацией 23\41х100 этот Гаррет еще и на 41х окуляре сьэкономил

100mm F/5.3 Binocular + Series 5000 Tripod / Head - $1249.95
Garrett® Binocular Telescope Specifications
MODEL GT70-90 Binocular Telescope GT100-45 Binocular Telescope GT150-45 Binocular Telescope GT150-90 Binocular Telescope
OBJECTIVE LENSES 70mm f/6.2; 2 Elements, 1 Group
100mm f/5.3; 2 Elements, 1 Group 150mm f/5.5; Triplet 150mm f/5.85; Triplet
ACCEPTS STANDARD EYEPIECES Yes; 1.25" only Yes; 1.25" only Yes; 1.25" & 2" Yes; 1.25" & 2"
MAGNIFICATION WITH INCLUDED EYEPIECES 25x
23x (1.25") 25x, 30x, 35x (2") 27x, 33x, 38x (2")
EYE RELIEF OF INCLUDED EYEPIECES 15.5mm 20.5mm 21.7mm, 20.5mm, 17.5mm 21.7mm, 20.5mm, 17.5mm
EXIT PUPIL WITH INCLUDED EYEPIECES 2.8mm 4.3mm 6mm, 5mm, 4.3mm 5.5mm, 4.6mm, 4mm
APPARENT FIELD OF VIEW OF INCLUDED EYEPIECES 63º 57º 65°, 72°, 67° 65°, 72°, 67°
TRUE FIELD OF VIEW WITH INCLUDED EYEPIECES 2.5° (131 ft./1000 yds.) 2.5º (131 ft./1000 yds.) 2.6°, 2.4°, 1.9° (138, 126, 99 ft./1000 yds.) 2.4°, 2.2°, 1.8° (138, 126, 99 ft./1000 yds.)
WEIGHT (w/out eyepieces) 8 lbs., 15 oz. 13 lbs., 4 oz. 46 lbs., 3 oz. 48 lbs., 8 oz.
LENGTH (dewshields retracted) 12.2-in. 18.2-in. 29.5-in. 26.4-in.
CLOSE FOCUS 16m 25m 100m 100m
IPD RANGE 57-73mm 55-72.5mm 62-76mm 62-76mm
COATINGS Fully Broadband Multi-Coated Fully Broadband Multi-Coated Fully Broadband Multi-Coated Fully Broadband Multi-Coated
WARRANTY 2-year limited warranty 2-year limited warranty 2-year limited warranty 2-year limited warranty