QHY All-In-One Adapter Kit - M42

Compatible with: QHY cameras with sensors one inch or smaller (e.g., QHY183/178/174/290M), QHY filter wheels CFW3S-SR (standard) / CFW3S-US (thin) and OAG-S (small OAG) With this kit: 55mm backfocus length is achievable with the kit, e.g. for MPCC 44.1 mm backfocus length is achievable with the adaptable Canon EF Lens adapter (not included) and 46.5 mm backfocus length with the adaptable Nikon F Lens adapter (not included) Kit Includes: 8mm M42 to M48 Adapter*1 3mm M42 Screwed Adapter*1 Cam Top Adapter (original name 020063)*1 (original name QHY #020063) 0.5mm/1mm/2mm/3mm/7mm/10mm Spacer*1 21mm M3 Screws*8 10mm M3 Screws*8 12mm M3 Screws*8 QHY offers a very comprehensive and flexible adapter system that allows our cameras to achieve focus to meet mainstream needs of most users (e.g., Multi-Purpose Coma Corrector, Canon lens adapter, Nikon lens adapter, etc.). Users can choose the corresponding adapter set according to their needs to ensure focus.