Protect your eyes from excessive blue light with the GUNNAR Emery Glasses. It features Amber GBLF 65 lenses, which can block 65% of blue light and also provide 100% UV protection. The lenses have a wide format to provide a panoramic viewing experience. The lenses also have an anti-reflective coating on both the front and back sides. Made of a high-quality acetate material, the glasses provide lightweight construction and proper weight balance. This allows you to wear the glasses for long periods of time without pressure points or fatigue.

Amber GBLF 65 Lenses    Blocks Up to 65% of Blue Light    100% UV Protection    High Quality Acetate Material    Wide Format Lenses for Panoramic Viewing    Anti-Reflective Lens Coating

Similar to how the Sun Protection Factor (SPF) measures UV protection for your skin, the GUNNAR Blue Light Filter (GBLF) scale indicates how much protection you have against artificial blue light. These amber lenses block up to 65% of blue light emissions, providing an optimal balance between protection and sight performance.

Related Questions and Answers

Q: 1. Is the folded length of 22.83" with the ball head? What would be the folded length without the ball head?

A: The ball head BH #BEGX35 is 3.5 inches high. So without the head it would closely be 19.33 "

Q: 2. Does the closed length dimension include the head? What is closed dim. just including the leveling ball/base (no fluid head)?

A: The Benro Tortoise Carbon Fiber 3 Series Tripod is about 19" without a head when closed.

Q: 3. What is the leg diameter?

A: Leg Diameter 1.28" / 32.4 mm (Maximum) 0.86" / 21.8 mm (Minimum)

Q: 4. For traveling would this be a good choice to use with a wimberly 200 + Nikon 500f4,fl,ed + Z9 (15lbs) ?

A: The Benro Tortoise Columnless Carbon Fiber Three Series Tripod with GX35 Ball Head is an excellent travel tripod for the Wimberley WH-200 Gimbal Tripod Head II with Quick Release Base. The tripod will support the Nikon Z9 Mirrorless Camera with the Nikon AF-S NIKKOR 500mm f/4E FL ED VR Lens and the Nikon FTZ II Mount Adapter.

Q: 5. Will the Benro 3-Way Geared Head (GD3WH) mount on this tripod?

A: The Benro Tortoise Columnless Carbon Fiber Three Series Tripod with GX35 Ball Head will allow you to mount the Benro GD3WH 3-Way Geared Head BH #BEGD3WH if you remove the GX35 head, yes.

Q: 6. The ball head can be removed, correct?

A: Yes it can!

Q: 7. Is the Benro GDHAD1 Tripod Spacer necessary when attaching the Benro 3-Way Geared Head (GD3WH) to this tripod?

A: You do need the Benro GDHAD1 Tripod Spacer to use the Benro GD3WH 3-Way Geared Head with the Benro Tortoise Columnless Carbon Fiber Three Series Tripod with GX35 Ball Head. The geared head knobs are a touch too low and can hit the tripod.

Q: 8. what is the height of this tripod when fully extended?

A: The maximum height of this tripod is 56.30"

Q: 9. What is the width of the leveling base of the #2 tortoise?

A: The Benro Tortoise Columnless #2 Carbon Fiber Tripod base mount diameter is 60mm.

Q: 10. With it having an 8.8lb payload, is that for the head? I need to put a weight to stabilize shake.

A: Yes, the payload of 8.8 lbs on the Benro Tortoise Carbon Fiber 3 Series Tripod System with S4Pro Video Head is for the weight support for the S4Pro Video Head.