Best Objective Rating

OMAX 40X (Spring) Achromatic Objective Lens for Compound Microscopes

✔【4X Magnification】- DM-WJ001 Mode Biological microscope Achromatic Objectives Lens, offering high quality observation without additional chromatic aberration, make image more clear..
✔【Conjugate Distance 185 】- The 185 conjugate distance is the distance between the object plane and the image plane of the objective lens in the microscope system. Working distance (W.D) 35.6mm..
✔【Standard RMS Thread】- Standard RMS thread, 20mm mounting size, please confirm the size of your microscope thread before purchase..
✔【Objective Lens Length 30.5mm】- The Length of the objective lens is 30.5mm, easy to use. It can eliminate unwanted reflections and increase contrast..
✔【Excellent Material】- The outer casing material of the objective lens is made of aluminum alloy and is durable. Customers can use it at ease..

✔【40X Magnification】- DM-WJ003 Mode Biological microscope Achromatic Objectives Lens, offering high quality observation without additional chromatic aberration, make image more clear..
✔【Conjugate Distance 185 】- The 185 conjugate distance is the distance between the object plane and the image plane of the objective lens in the microscope system. Working distance (W.D) 0.53mm..
✔【Standard RMS Thread】- Standard RMS thread, 20mm mounting size, please confirm the size of your microscope thread before purchase..
✔【Objective Lens Length 37.8mm】- The Length of the objective lens is 37.8mm, easy to use. It can eliminate unwanted reflections and increase contrast..
✔【Excellent Material】- The outer casing material of the objective lens is made of aluminum alloy and is durable. Customers can use it at ease..

High-aperture waterproof monocular with 10x magnification and a 50mm objective lens.
Multi-coated BaK-4 glass optics deliver a saturated and contrast image.
large 50mm objective lens gathers much light and ensures great visibility even in twilight.
Waterproof shell is impervious to rain and snow.
nitrogen filling protects the optical elements from fogging.
Long eye relief is convenient for observing in regular glasses or sunglasses.
eyepiece and objective lens protective caps.

Wide-field waterproof monocular with 8x magnification and a 42mm objective lens.
Multi-coated BaK-4 glass optics deliver a saturated and contrast image.
42mm objective lens gathers much light and ensures great visibility even in twilight.
Waterproof shell is impervious to rain and snow.
nitrogen filling protects the optical elements from fogging.
Long eye relief is convenient for observing in regular glasses or sunglasses.
eyepiece and objective lens protective caps.

Rubberized flip-up rifle scope lens covers that conform tightly around your rifle scope tube, protecting your lenses from dust and abrasion.
Spring-loaded flip-up mechanism pops open effortlessly when needed and securely tightly when not in use.
Each set includes two Rubberized Flip-Up Lens Covers. This set include one eyepiece cover with the size 37-43mm/1.5-1.7in and one objective cover with the size 26-31mm/1.0-1.2in.
For optimum fit, carefully measure the OUTSIDE DIAMETER of both your rifle scope’s eyepiece and objective bell. Please note that this measurement is different than the diameter of your objective lens.
Available in a full range of sizes to fit any rifle scope. Eyepiece Cover available in 37-43 mm(1.5-1.7 inch) or 43-49 mm(1.7-1.9 inch diameter). Objective Lens Cover available in 26-31 mm(1.0-1.2 inch), 31-37 mm(1.2-1.4 inch), 37-43 mm(1.5-1.7 inch), 43-49 mm(1.7-1.9 inch), 49-55 mm(1.9-2.1 inch), or 55-62 mm(2.2-2.4 inch) diameter.

... cone amplifies the sound range of the built-in coaxial tweeter..
INTEGRATED RGB LIGHT - The DS18 Marine Grade Coaxial speakers are 2-way and they feature integrated RGB light. The beautifully lighted RGB LED lights will set the tone and match any colour scheme supported by the LED BTC controller..
MARINE GRADE - Our objective is to maintain our dominance in the marine speaker market with our unique NXL series. This collection of marine speakers is a sight to behold. They have an IP65 waterproof rating, so you know they can withstand the elements..
EFFICIENT AND STURDY - The NXL-69 waterproof speaker was designed to survive for years and was the result of extensive research and development. It has a sensitivity rating of 92dB, which means it doesn't require a lot of power to reach high volume levels..
HYDRO - Our HYDRO NXL Speakers line is an all element line of speakers, its the perfect choice if you’re in the mood to take the boat out on the water or looking to get some mud on the tires. Suitable for all the elements UTV, ATV & Jeeps. Its also a 100% UV stable meaning it can withstand all sorts of harsh environments..

... INTEGRATED RGB LIGHT - The DS18 Marine Grade Coaxial speakers are 2-way and they feature integrated RGB light. The beautifully lighted RGB LED lights will set the tone and match any colour scheme supported by the LED BTC controller..
MARINE GRADE - Our objective is to maintain our dominance in the marine speaker market with our unique NXL series. This collection of marine speakers is a sight to behold. They have an IP65 waterproof rating, so you know they can withstand the elements..
EFFICIENT AND STURDY - The NXL-69 waterproof speaker was designed to survive for years and was the result of extensive research and development. It has a sensitivity rating of 92dB, which means it doesn't require a lot of power to reach high volume levels..
HYDRO - Our HYDRO NXL Speakers line is an all element line of speakers, its the perfect choice if you’re in the mood to take the boat out on the water or looking to get some mud on the tires. Suitable for all the elements UTV, ATV & Jeeps. Its also a 100% UV stable meaning it can withstand all sorts of harsh environments..

NIGHT VISION: The Wraith 8x digital zoom and 1280x720 FLCOS screen delivers fine-detail imaging, and the Wraith boasts black-and-white, or green,....
RETICLE: 10 reticle options in 9 colors, 5 weapon profile saves and built-in 1080p HD video recording enables users to preserve their memories.
HUNTING SCOPE: With its lower base magnification range, paired with a wider field of view, the Wraith 2x is ideal for fast-moving hog and varmint....
DURABLE: Housed in a durable aluminum body, with an IP55 water-resistant rating and 20° to 122° operating temperature range to withstand any....
KIT INCLUDES: IR Flashlight, Objective Lens Cover, Fixed Picatinny Mount, 4 AA Batteries, Battery Box, and Lumintrail Lens Cloth.