Celestron 94123 UHC-LPR Filter - 1.25 in.
In stock
Smart shoppers OnBuy it!
- Earn Cashback on every purchase – spend it instantly on your next order
- Free delivery – on millions of items across the site
- Customers love us – 133,000 Trustpilot reviews and an 'Excellent' rating
Interest-free payment options available
See full product description & details
Delivery: Standard (Free) | Mon 7th - Wed 9th Sep
There is 1 other seller
Returns: 30 days
180-day payment protection
You might also like
Celestron 94123 UHC-LPR Filter - 1.25 in. Description
Our 1-1/4 in. Light Pollution Reduction (LPR)
Filters are designed to selectively reduce the transmission of
certain wavelengths of light, specifically those produced by
artificial light. This includes mercury vapor, and both high and
low pressure sodium vapor lights and the unwanted natural light
caused by neutral oxygen emission in our atmosphere (i.e. sky
glow).
The new ultra high contrast (UHC) LPR filter has improved
contrast over the typical broadband filters. Sky background is
darker, and contrast of emission nebulae are noticeably improved.
The advanced technology coatings enable the filter to achieve an
outstanding transmission of over 97% across the entire
bandpass, with total blockage of prominent light pollution lines.
The perfect filter for viewing nebula from light polluted skies, or
for boosting the contrast of nebula from dark sky sites.
In addition to it's optimum spectral and optical characteristics,
the UHC/LPR filter offers important features that set it apart
and result in the highest quality celestial views:
- The multi-layer dielectric coatings are plasma assisted and Ionbeam hardened using the latest technology for durability and resistance to scratching.
- Improved transmission translates to maximum image brightness and contrast. Users of smaller, 4 in. -11 in. telescopes will especially appreciate the high efficiency, and larger scope users will love the rich star fields and detailed subtle nebular shadings that are left intact.
- The high transmission, sharp cutoffs, and more moderate 60nm passband of the UHC/LPR filter retains a more natural view, yet significantly boosts overall contrast. Imagers will appreciate the broader bandpass and inclusion of an extremely efficient H-Alpha passband (656 nm).
- Dimension - 2 x 0.5 x 2 in.
Details
| OPC | PQYBYD |
|---|---|
| Brand | |
| Codes | 0050234941235 (EAN) |
| 050234941235 (UPC) | |
| MPN | 94123 |
Disclaimer: The information below is provided by various external sources and should be used as a guide only.
Our 1-1/4" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specifically those produced by artificial light. This includes mercury vapor, and both high and low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. sky glow).
The new ultra high contrast (UHC) LPR filter has improved contrast over the typical broadband filters. Sky background is darker, and contrast of emission nebulae are noticeably improved. The advanced technology coatings enable the filter to achieve an outstanding transmission of over 97% across the entire bandpass, with total blockage of prominent light pollution lines. The perfect filter for viewing nebula from light polluted skies, or for boosting the contrast of nebula from dark sky sites.
In addition to it's optimum spectral and optical characteristics, the UHC/LPR filter offers important features that set it apart and result in the highest quality celestial views:
The multi-layer dielectric coatings are plasma assisted and Ionbeam hardened using the latest technology for durability and resistance to scratching.
Improved transmission translates to maximum image brightness and contrast. Users of smaller, 4"-11" telescopes will especially appreciate the high efficiency, and larger scope users will love the rich star fields and detailed subtle nebular shadings that are left intact.
The high transmission, sharp cutoffs, and more moderate 60nm passband of the UHC/LPR filter retains a more natural view, yet significantly boosts overall contrast. Imagers will appreciate the broader bandpass and inclusion of an extremely efficient H-Alpha passband (656nm).
Our 1-1/4" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specifically those produced by artificial light. This includes mercury vapor, and both high and low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere (i.e. sky glow).
The new ultra high contrast (UHC) LPR filter has improved contrast over the typical broadband filters. Sky background is darker, and contrast of emission nebulae are noticeably improved. The advanced technology coatings enable the filter to achieve an outstanding transmission of over 97% across the entire bandpass, with total blockage of prominent light pollution lines. The perfect filter for viewing nebula from light polluted skies, or for boosting the contrast of nebula from dark sky sites.
In addition to it's optimum spectral and optical characteristics, the UHC/LPR filter offers important features that set it apart and result in the highest quality celestial views:
The multi-layer dielectric coatings are plasma assisted and Ionbeam hardened using the latest technology for durability and resistance to scratching.
Improved transmission translates to maximum image brightness and contrast. Users of smaller, 4"-11" telescopes will especially appreciate the high efficiency, and larger scope users will love the rich star fields and detailed subtle nebular shadings that are left intact.
The high transmission, sharp cutoffs, and more moderate 60nm passband of the UHC/LPR filter retains a more natural view, yet significantly boosts overall contrast. Imagers will appreciate the broader bandpass and inclusion of an extremely efficient H-Alpha passband (656nm).
Alternative names:
- Celestron 94123 telescope accessory Telescope filter
- Celestron 94123 telescope accessory Telescope filter
Detailed Product Information
Features
| Type | Telescope filter |
|---|---|
| Size (imperial) | 3.18 cm (1.25") |
| Product colour | Grey |
Compare Sellers for Celestron 94123 UHC-LPR Filter - 1.25 in.
- New from £112.99
| Seller | Ratings | Warranty | Returns | Price | Delivery | Total | Quantity |
|---|---|---|---|---|---|---|---|
| (54 reviews) | 1 month |
30 Days
Free Returns No
|
£112.99
|
+Fast & Free Delivery
Est. Delivery:
7th-9th Sep
|
£112.99
Recommended
We recommend listings based on a combination of price, delivery time, quality of seller reviews and other factors
|
||
|
Dispatched from:
|
(3.5k reviews) | - |
30 Days
Free Returns No
|
£135.03
|
+Free Delivery
Est. Delivery:
18th-23rd Sep
|
£135.03
|
Earn as you shop with instant Cashback on everything.
No catch, no cost
- Paid into your OnBuy account
- Spend it on your next purchase
- Save it or withdraw it
Become a Cashback VIP
Just 1 purchase unlocks bigger deals & rates