![[image] Chart comparing the Horizontal Field of View (16:9) and the Focal Length (2/3 inch) by model number](https://asset.fujifilm.com/www/id/files/2019-09/e75714c958064a0471024d3c8e0e06a6/fig_2_3HDeXceedSeries_01.jpg)
- Focal Length Covered 8.5 to 170mm
- HD Optical Performance
- Newly eXceed Servo Grip
- Quick zoom*1 and Auto Cruising
- Latest EBC coatings for improved optical performance
![[photo] 2/3 inch HD eXceed series lens model XA20sx8.5BRM](https://asset.fujifilm.com/www/id/files/2019-10/7820c7543b34b3c4b132392414add639/pic_2_3HDeXceedSeries_01.jpg)
- Model Name
XA20sx8.5BRM
- Focal length
[1x]
8.5-170mm[2x]
-- Zoom ratio
20x
- Extender
-
- Maximum relative aperture (F-no.)
1 : 1.8 (8.5-113mm) / 1 : 2.7 (170mm)
- Minimum object distance (M.O.D.) from front lens
0.9m
- Object dimensions at M.O.D.
16 : 9 Aspect ratio [1x]
8.5mm 910 x 511mm
170mm 47 x 26mm[2x]
-- Angular field of view
16 : 9 Aspect ratio [1x]
8.5mm 58.9° x 35.2°
170mm 3.2° x 1.8°[2x]
-- Filter thread
M82 x 0.75
- Approx Size
φ85 x 180.8mm(φ x Length)
- Approx Mass
1.5kg(without lens hood)
- Focal Length Covered 8.5 to 170mm (340mm with x2 extender)
- HD Optical Performance
- Built in a x2 extender
- Newly eXceed Servo Grip
- Quick zoom*1 and Auto Cruising
- Latest EBC coatings for improved optical performance
![[photo] 2/3 inch HD eXceed series lens model XA20sx8.5BERM](https://asset.fujifilm.com/www/id/files/2019-10/cfd342e60b2456b47491778f2ee40b0e/pic_2_3HDeXceedSeries_02.jpg)
- Model Name
XA20sx8.5BERM
- Focal length
[1x]
8.5-170mm[2x]
17-340mm- Zoom ratio
20x
- Extender
2x
- Maximum relative aperture (F-no.)
1 : 1.8 (8.5-113mm) / 1 : 2.7 (170mm)
- Minimum object distance (M.O.D.) from front lens
0.9m
- Object dimensions at M.O.D.
16 : 9 Aspect ratio [1x]
8.5mm 910 x 511mm
170mm 47 x 26mm[2x]
17mm 469 x 264mm
340mm 24 x 13mm- Angular field of view
16 : 9 Aspect ratio [1x]
8.5mm 58.9° x 35.2°
170mm 3.2° x 1.8°[2x]
17mm 31.5° x 18°
340mm 1.6° x 0.9°- Filter thread
M82 x 0.75
- Approx Size
φ85 x 200.8mm(φ x Length)
- Approx Mass
1.6kg(without lens hood)
- *1 It is necessary to set lens up to use Quick Zoom function.