Specification Brand : WHFCBJBW BulletPoint1 : Require the lens to be a macros lens or telephoto lens, which can achieve autofocus (disadvantage: short focusing distance) BulletPoint2 : Whether full frame imaging is possible during lens imaging is related to the DSLR camera chip and the focals length of objective lens; BulletPoint3 : Ordinary domestic 10times objective lens, M43 systems, focals length 100mm, capable of full frame imaging; BulletPoint4 : Ordinary domestic objective lens 4times, M43 systems, focals length 70mm, capable of full frame imaging; BulletPoint5 : If the imaging chip is larger, the required focals length will be longer. Color : 52mm ExternallyAssignedProductIdentifier : 7675170386174 ItemName : WHFCBJBW Microscope Adapter Microscope Objective Lens Adapter Rings M42/49/52/58/62/67 Mount Thread Lens Adapter ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : microscope-lens-adapters Manufacturer : WHFCBJBW Material : microscope phone camera adapter ModelName : JOEBO ModelNumber : JOEBO NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : JOEBO ProductDescription : Features: Require the lens to be a macros lens or telephoto lens, which can achieve autofocus (disadvantage: short focusing distance) Whether full frame imaging is possible during lens imaging is related to the DSLR camera chip and the focals length of objective lens; Ordinary domestic 10times objective lens, M43 systems, focals length 100mm, capable of full frame imaging; Ordinary domestic objective lens 4times, M43 systems, focals length 70mm, capable of full frame imaging; If the imaging chip is larger, the required focals length will be longer.
Note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.