B945 Light Strike Optical Gaming Keyboard

Heliopan Nd Filter (bay 70, 3-stop)

Product Code: ga258548
Availability: In Stock

$809.85 $1,230.97

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Description
Reviews (20)

This 3-stop, Bay 70 Heliopan ND Filter is a solid ND filter. This 0.9 optical density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed without overexposing your image. By slowing your exposure time, you can create motion blur for special effects or to convey a sense of movement. Opening your iris allows you to create shallow depth of field, which can help isolate your subject.

The front and rear surfaces of the filter both feature a single anti-reflection coating. Each coating helps to increase light transmission by reducing reflections, scattered light, and ghosting. Additionally, they offer protection to the filter substrate while helping to keep the glass clean for longer than uncoated glass.

This Heliopan filter is constructed from Schott glass for increased optical clarity and color fidelity. It features a brass filter ring for durability as well as jamming prevention.

0.9 Optical Density Front and Rear Coating Schott Glass Construction Brass Filter Ring Increase Exposure Length Bay 70 Front Filter Mount

Parameters
Filter Type	Solid ND
Exposure Reduction	3-Stop
Size	Bay 70 Bayonet
Front Accessory Thread / Bayonet	Bay 70
Coating	Single Coated
Filter Material	Glass
Ring Material	Brass
Packaging Info
Package Weight	0.3 lb

ND 0.9 filter darkens the image, allowing you to photograph with a longer shutter speed or wider aperture than normally required.

Providing a 3-stop exposure reduction, this filter allows you to control depth of field and convey movement more easily.

Single coatings on both the front and rear offer protection to the glass and help to improve light transmission and image quality.

Constructed from SCHOTT glass for optical clarity.

Brass filter ring helps to prevent jamming and provides additional strength.

Dual mounts with Bay 70 front filter mount permits combining with other filters.

Related Questions and Answers

Q: 1. Can this device be used as a media server (i.e., serving up video content to a network-connected smart television)?

A: Yes, this Synology DiskStation DS1522+ 5-Bay NAS Enclosure can be used as a media server for a network-connected smart television.

Q: 2. What is the best drives to use?

A: Seagate IronWolf drives are highly recommended for use with the Synology DiskStation DS423 4-Bay NAS Enclosure.

Q: 3. why is there a display port on the back of this thing? HDMI?

A: An external monitor can be daisy chained through the OWC ThunderBay 4 4-Bay Thunderbolt 3 RAID Enclosure via the Thunderbolt connection.

Q: 4. Can oui mix HDD and SSD in the same machine, likeby using 3 SSD and 2 HDD? Can we use different different storage capacit for HDD, like 2 16 T and one 12T or they all have to be the same? Thank you

A: It is possible to mix storage types in a Synology NAS, but when doing so it is recommended to use the different types of drive in separate storage pools. A RAID storage volume containing both an HDD and an SSD will only be able to run at the slower speed of the HDD, so the enhanced speed of the SSD would be wasted.

Q: 5. Can I RAID 2x 2.5" ssd drives in this?

A: This system does not have modules for 2.5" SSD.

Q: 6. Can I use the thunderbay enclosure with several sets of HDDs? for ex. projects 1, 2, 3 on separate multi-HDD volumes I can swap

A: Once configured in a RAID array, drives should not be removed from the enclosure unless absolutely necessary. Changing the order of drives or removing functioning drives while the enclosure is active could damage the array and cause data loss.

Q: 7. Is it possible to JBOD with the Thunder Bay 4?

A: Yes. That's all i do with it. You can buy without the soft raid i think.

Q: 8. Does this have Hardware Encryption engine? Also will the Plex will work comfortably when streaming?

A: Yes. This Synology DiskStation DS1821+ 8-Bay NAS Enclosure, would have Hardware encryption engine (AES-NI). Plex would work great for streaming,

Q: 9. What is the cost to upgrade the softraid to allow Raid 5?

A: You can get this: https://www.bhphotovideo.com/c/product/1385771-REG/owc_other_world_computing_owctb3srkit0gb_thunderbay_4_four_bay_drive.html

Q: 10. Hi, what is the difference between this OWC Thunderbay 4 enclosure and this other one that you have on your website (https://www.bhphotovideo.com/c/product/1635299-REG/owc_owctb3ivkit000_thunderbay_4_0tb_4_drive.html/overview) ?

A: BH #OWTB3SRKT0GB comes with the SoftRAID controller software included, while BH #OWCTB3IVKIT0 does not. Apart from this difference they are the same item.

Robert	29/09/2024
Great lens. Always go with Nikon. 5

Craig	27/09/2024
This lens is relatively new to me, but to date I am impressed with the clarity of the images and the solid feel. Despite its size it is comfortable to use handheld. The controls on the lens makes it easy to focus and adjust aperture using only those controls. I am looking forward to exploring all of its capabilities. 5

Samuel	17/08/2024
This is the best zoom I've ever shot with. It feels so solid. Results are astounding. We all know that cameras and lenses alone don't create the image but it helps to work with superior tools. 5

George	11/08/2024
Nikon's Nikkor Z 70-200mm f/2.8 VR S lens can be depended on to capture the action under the lights in smaller athletic venues, capture the elusive subject at the wedding reception or capture wildlife at a zoo. A very sharp lens at all focal lengths that can follow and capture the action. Love this lens! Thanks again to B&H of providing quality products and services. 5

Mark	07/08/2024
Though is just as large as the f-mount lens it is replacing, this remains to be my favorite lens. This lens allows me to capture candid images of family/friends from afar, avoiding that in-your-face camera experience. Fun to see the evolution of this lens to include a pair of programmable lens function buttons and an on-lens display that lets you switch between current focal length or f-stop. Same Nikon quality - this lens will continue to be a favorite for many years to come. 5

Amy	19/07/2024
I adore this lens and love the added function button features on it. It's a great lens that works perfectly with my Z6ii's! 5

John	12/07/2024
I've had every version of 70-200 nikon has made and this generation is a joy to use - Love the added controls with the function buttons (I have one set for DX mode and one for focus mode- I have the control ring set up as exposure compensation) Lens is razor sharp like you would expect and focus acquisition spot on. 5

Frederick	02/07/2024
This lens compliments, and has been a great addition to my line up of one lens! I was behind the Mirror less curve but I jumped it and decided to do it better with the equipment. I had planned to purchase the 180-600 mm lense, but with the delay, I switched my order to the Z 70-200mm f28 VR S, to get my lenses lined up. I shoot wildlife, aircraft, high school sports and landscapes. Basically any thing, I do it for the fun and my hobby. When it arrived, I put it to the test at my neighbor hood pond. I hand held it for almost 2 hours and got some great shots. Weight wasn't an issue at all at the pond and then a soccer game and volleyball game. My grandson and niece were happy with the results along with the families. Being 65 year old now, my plans with my equipment are to enjoy it all, which I am. I'm not a numbers person, I'm giving you a blue collar review. So here it is. The lens is the perfect length and weight and I love the internal zoom. The zoom ring location is different but you get used to it quickly. It's just a Home Run for me and will be for you. 5

Cristian	22/06/2024
I used the Nikkor 70-200mm, f/2.8 VR S lens both stand alone and with a Nikon Z Teleconverter TC-2x. The pictures obtained were good quality and sharp in both cases. Using the teleconverter gave images similar to those taken with a 400mm lens. 5

Steve	18/06/2024
I have been eyeing this lens for several years, but the price held me back. I took a chance and ordered a used one from B&H that was listed as being in 9 condition, which is described as having some wear marks. I was blown away when it arrived in an original box, with the lens pouch and all documentation. There were absolutely no signs of wear. I successfully registered it with Nikon Professional Services, which means that it was not a gray market lens. I have taken it out twice and just love the results that it produces with environmental portraits in natural light! Thank you, B&H for exceeding my expectations. Thank you Nikon for designing such beautiful optics into this flagship model. 5