>APS-C
[EOS kiss X5／EF–S18–55 IS II]
Focal Length: 24mm (35mm equivalent：38.4mm)
Soratama Extension tube length: 30mm（10mm+20mm）
Macro Extension Tube: 12mm (digital close-up ring)
Step-up ring: 58-72mm
Remarks: The genuine “extension tube EF12II” or “digital close-up ring” from KenkoTokina can be used.
[EOS Kiss X7／EF-S24mm F2.8 STM]
Focal Length: 24mm（35mm判換算：38mm）
Soratama Extension tube length: 50mm (20mm+20mm+10mm)
Macro Extension Tube: 12mm (Extension tube EF12II)
Step-up ring: 52-72mm
Remarks: Size is compact and recommendable.
[EOS M／EF-M18-55 IS STM]
Focal Length: 24mm(35mm equivalent：36mm)
Soratama Extension tube length: 35mm（5mm+10mm+20mm）
Close-up ring: 16mm (digital close-up ring)
Step-up ring: 52-72mm
Remarks: There are close-up rings for EF-M sold from KERNEL. You can easily bring the focus into target by touching the touch-screen.
>Full size
[EOS 5D Mark III／EF17-40mm F4L USM]
Focal Length: 35mm
Soratama Extension tube length: 40mm（20mm+20mm）
Close-up ring: 36mm (digital close-up ring)
Step-down ring: 77-72mm
Remarks: The close-up ring length can also be 32mm (12mm+20mm).
［EOS 5D Mark III／EF24-105mm F4L IS USM］
Focal Length: 35mm
Soratama Extension tube length: 20mm
Close-up ring:36mm（digital close-up ring）
Step-down ring: 77-72mm
Remarks: The Soratama extension tube length can be shortened to 20mm.