The new Fujinon HA21x7.8BERM/D are lightweight telephoto zoom lenses. Fujinon have produced many lenses in this class over the years from the A20x8 to the HA23x7.6. Using Fujinon Go-Technology all optical features have been optimised so that this new lens is in the same size & weight category as a standard 17/18:1 lens. This means that you can use smaller filters, the lens is around ½” shorter & 1/2lb lighter than traditional 22/23:1 lenses. The more compact & lighter HA21x7.8 is ideally suited to news gathering or sports production where the combination of a long reach and light weight body make for an easier working day! The HA21x7.8 is supplied with the latest ergonomic digi-power servo grip & has 16 bit optical encoders to allow ready integration into robotics & VR systems. A 2x range extender is fitted as standard & the lens can be controlled by any Fujinon 12 pin analogue or digital focus & zoom remotes.
|Angular field of view 16:9 aspect ratio (1x extender)||7.8mm：63°10’×38°07’ 164mm：3°21’×1°53’|
|Angular field of view 16:9 aspect ratio (2x extender)||15.6mm：34°10’×19°36’ 328mm：1°41’×0°56’|
|Dia x Length||φ85×208.7mm|
|Maximum relative aperture (F-No.)||1:1.8（7.8～109mm） 1:2.7（164mm）|
|Minimum object distance (M.O.D.)||0.85m|
|Object dimensions at M.O.D. 16:9 aspect ratio (1x extender)||1× 7.8mm 1023 × 575mm 164mm 49 × 27mm|
|Object dimensions at M.O.D. 16:9 aspect ratio (2x extender)||15.6mm 511 × 288mm 328mm 24 × 14mm|