Trade in a selected Lens before the 1st September 2019 for a new Sony FE 70-200mm f2.8 G Master Lens and receive £100 Trade-in Bonus.

Here are some example trade-in values for popular models; assuming the camera is in "Very Light use" condition (grade 9): 

Eligible Trade-in Models are as follow;
Canon
EF 16-35mm f2.8 MK I/II/III
EF 16-35mm f4 L IS
EF 17-40mm f4 L USM
EF 24-70mm f2.8 MK I/II
EF 24-70mm f4 L IS USM
EF 24-105mm f4 L IS USM
EF 70-200mm f2.8 IS USM MK I/II/III
EF 70-200mm f4 L IS USM MK I/II
EF 70-200mm f4 L USM
EF 100-400mm f4.5-5.6 L IS USM MK I/II
EF 100mm f2.8 L IS USM
EF 100mm f2.8 USM
EF 100mm f2 USM
EF 85mm f1.4 IS USM
EF 85mm f1.2 L USM II

Nikon
AF-S 16-35mm f4 ED VR
AF-S 17-35mm f2.8 IF D
AF-S 14-24mm f2.8 G
AF-S 24-70mm f2.8 G// G VR
AF-S 70-200mm f2.8 VR/VR II/ VR FL
AF-S 70-200mm f4 VR
AF-S 200-500mm f5.6 G E
AF-S 20-400mm f4 VR II
AF-S 105mm f2.8 ED VR
AF-S 105mm f1.4 G E
AF-S 85mm f1.4 G
AF-S 85mm f1.8 G

Sigma
14-24mm f2.8 DG HSM Art
24-70mm f2.8 IF EX DG HSM
24-70mm f2.8 DG OS HSM Art
24-105mm f4 DG OS HSM
70-200mm f2.8 APO ED DG Macro HSM II
70-200mm f2.8 DG OS HSM Sport
150-600mm f5-6.3 Contemporary DG OS HSM
100-400mm f5-6.3 Contemporary DG OS HSM
105mm f1.4 DG HSM Art
105mm f2.8 EX DG Macro
105mm f2.8 EX DG OS Macro
150mm f2.8 EX DG OS HSM Macro
85mm f1.4 Art DG Lens

Tamron
15-30mm f2.8 VC USD G2
17-35mm f2.8-4 Di USD
24-70mm f2.8 Di VC USD G2
28-75mm f2.8 Di III RXD
70-200mm f2.8 Di VC USD
150-600mm f5-6.3 SP Di VC USD//G2
90mm f2.8 SP Di USD VC Macro
85mm f1.8 SP Di VC USD

Trade-in prices are based on 'Very Light use'