[ Machining] The aluminum alloy shell ensures stability and durability for long, term use.
[ Lens] This 4x achromatic objective lens for biological microscopes eliminates unwanted reflections and increases contrast.
[Clear Observation] Offers observation without additional chromatic aberration, making images clearer.
[Easy to Use] With a length of 30.5mm, the objective lens is user, friendly for convenient microscopy.
[sturdy Design] Aluminum alloy shell, machined for stability, makes this achromatic lens a tool in microscopy.

Spec:

Features:
1. Aluminum Alloy shell is machined, stable and sturdy for long time use.
2. This is a 4X achromatic objective lens for biological microscope.
3. It can eliminate unwanted reflections and increase contrast.
4. Offers observation without additional chromatic aberration, make image more clear.
5. The Length of the objective lens is 30.5mm, easy to use.
Specification:
Item Type: Achromatic Objectives Lens
Material: Aluminum Alloy + Optical Lens
Color: As Pictures Show
Magnification: 4X
Tube Length: 160mm / 6.3inch
Conjugate Distance: 185
Cover, glass Thickness: 0.17mm
Objective Lens Length: 30.5mm
Mounting Size: 20mm)Standard RMS Thread)
Item Size: 5 * 5 * 5cm / 2.0 * 2.0 * 2.0inch
Package Weight: Approx. 41g
Package List:
1 * Achromatic Objectives Lens