Celestron Cavalry 15×70 binoculars. Overview

  • 71426_cavalry_15x70
  • The Celestron Cavalry are the step up in optical and build quality from the popular 15×70 Skymasters
  • BaK-4 Prisms: Increased contrast and resolution for sharper, more detailed images.
  • Fully Multi-Coated Optics: Increased light transmission through the optical path for brighter images with increased resolution and detail.
  • Large 70mm Objective Lenses: Great for low-light applications.
  • Waterproof and Fogproof: Ability to use in all weather conditions.  Nitrogen purged to prevent internal fogging of the lenses.
  • Tripod adaptable: Use the included tripod adapter to attach the binocular to a tripod for extended viewing sessions.
  • Extremely Wide Field of View: Users can quickly acquire the subject being viewed, and easily follow subjects when they move.
  • Long Eye Relief: Extended eye relief provides a full field of view for eyeglass wearers.

Posted in Celestron Binoculars Reviews | Tagged , , | Comments Off on Celestron Cavalry 15×70 binoculars. Overview

Barr and Stroud Series-5 binoculars. New for 2013

Series-5 8x42ED copy.jpg9dd1615538d5c763e74ccfdfcf9b5ed5.jpg

New for 2013 is the Barr and Stroud Series-5 binoculars. Available in 8×42 and 10×42. Both variants come  with ED or non ED glass.

Other features include fully multi-coated optics, phase corrected BaK-4 prisms and nitrogen waterproofing to 1.5m.

Both models only weigh 660g due the lightweight magnesium body.  Close focus of just 2m, long eye relief and a wide field of view add to the user experience.  At the time of release, the prices of £169.95 for the non ED and £269.95 for the ED model makes the Barr and Stroud Series-5 binoculars very competitively priced.

Posted in Barr & Stroud Binoculars Reviews | Tagged , , | Comments Off on Barr and Stroud Series-5 binoculars. New for 2013

Barr and stroud . Sprite mini 8×25 & 10×25 monocular

Sprite Mini 8x25 (side on).jpg07c307f5b741c9fc9acd9a0424a0038f.jpg

New for 2013 is the Barr and Stroud Sprite mini monocular. Available in 8×25 and 10×25. Features include a lightweight nitrogen gas filled body with a tough rubber outer.  Bak-4 prisms and fully multi-coated optics ensure a high quality view of wildlife targets.

Dimensions 112 x 55 x 37 mm. Weight 160g. Field of view 122m @ 1000m for the 8x version , and 101m @ 1000m for the 10x

A monocular is designed to be used with one hand. Perfect for outdoor enthusiasts who need lightweight high quality optics that are easy to carry.

Supplied with a case and one year warranty. Price as on 2013 is £38.95 for both 8×25 and 10×25 variants

 

Posted in Monocular Reviews | Tagged , | Comments Off on Barr and stroud . Sprite mini 8×25 & 10×25 monocular

Northern Optics and accessories

waters edge

Northern Optics offer a great range of binoculars and telescope accessories.  A good selection of stock is available for you to try before you buy each weekend at the Waters` Edge visitor centre at Barton Upon Humber , North Lincolnshire , and once a month at the North Lincolnshire astronomy society at Far Ings nature reserve, also at Barton Upon Humber.

An image of the Waters Edge` visitor centre is shown upper right

Click HERE for more information on Northern Optics and the North Lincolnshire astronomy society

Posted in Useful Resources | Tagged | Comments Off on Northern Optics and accessories

What is a DSO

A DSO stands for Deep Space Oject. A DSO can come in many forms, such as Galaxies, Nebulea and Star clusters. Some targets such as M31 (The Andromeda galaxy) and M42 ( The Orion nebula) can be seen with the naked eye.

Most DSOs are outside the capabilities of the Human eye. So you will need a pair of binoculars or telescope. Beyond this, many fainter targets will only be found by imaging.

For a great selection of binoculars and telescopes, visit the Northern Optics website HERE

Posted in User Guides and Tutorials | Tagged | Comments Off on What is a DSO

Olivon PC 8×42 binoculars review

DSCF1474 b

First impression out the box, are the Olivon PC 8×42 binoculars have a simple uncluttered but functional design. This is not a minus point, as they look very elegant.

Picking them up, the feel reassuringly solid and balance nicely in the hands.

Before we get on the the optics, I must mention the focus wheel. This is one of, if not the best focusers I,ve had the pleasure of adjusting. Silky smooth with no tight or slack spots.

To test the optics, I chose to look at some nearby trees and shrubbery. A combination of fully multi=coated optics and phase corrected BaK-4 prisms give beautiful colours and sharp contrast. This is aided by superb baffling that give no internal reflection, even with the eye cup down.

Looking at the leaves and bark in the shaded areas revealed incredible detail. These are truly binoculars for all lighting conditions.  I then turned my view to areas that were heavily back lit. This is an area that can let some binoculars down. Once again the Olivon PC 8×42 binoculars excelled in this department. Colours were bright and clear, with virtually no false colour (chromatic aberration) in the centre of view. For some reason, I found a sweet spot just below the center of view.

There is some fall off in quality towards the edge of view. But this is right on the edge, and will certainly not distract you. Straight lines stay straight all the way to the edge.

Great news for spectacle wearers is the eye relief of 17.5mm. This means you can keep your glasses on, and still get the full field of view with the eye cups twisted down.

Close focus is an impressive 2 metres ( I did measure this). So they are also ideal for looking at birds in the back garden , as well as going out travelling.

As standard, you get a soft case and two straps. One for the case, and a high quality thick  padded strap for the binoculars.

As for any faults or minor gripes. I cant find any. Any one who knows me, will know that’s a rarity.

Highly recommended, and can be bought from Northern Optics HERE

Posted in Olivon Binocular Reviews | Tagged , , | Comments Off on Olivon PC 8×42 binoculars review

Skywatcher PanaView 38mm 2″ (50.8mm) eyepiece. Product overview and specs

DSCF1424

The Skywatcher PanaView 38mm eyepiece offers superb optics at a price that defies gravity. With fully multi-coated optics, you get a picture window wide view from this impressive eyepiece.

The twist eyecup is smooth throughout, offering just the right user distance from the eyepiece, whether you wear glasses or not.

In build quality and looks, the Skywatcher PanaView 38mm eyepiece looks and feels the part.  It should, with care and attention last the life time of your telescope

  • Full specs
  • Weight – 650g
  • Dimensions (eyecup in) 115mm x 73mm x 73mm
  • Glass diameter – 42mm
  • Eye relief – 28mm
  • Optical assembly – 5-element
  • Coatings – Fully multi coated with blackened edges
  • Eye cup – Twist type
  • Field – 70 degree
  • Barrel size – 2 inch
  • Threaded for 2 inch filters – Yes

Click here to buy from Northern Optics

Posted in Eyepieces | Tagged , , , | Comments Off on Skywatcher PanaView 38mm 2″ (50.8mm) eyepiece. Product overview and specs

Hawke Optics Panorama ED 20-60×82 spotting scope. Overview and specification

Hawke_SpottingScopes_Panorama_ED_20-60x82_northern_optics

The Panorama ED 20-60×82 is the new flagship spotting scope from Hawke Optics

When you require the finest image reproduction at extended distances, ED (Extra Low Dispersion) glass is a must. Designed around an optical system using ED glass components, the Panorama ED Spotting Scopes produce superb images with minimal Field of View Curvature.

Whether your interest is in sports, bird watching, wildlife, hunting or casual astronomy these spotting scopes are sure to provide the performance you demand for years to come.

This short bodied scope is extremely portable and is supplied with a sculpted stay-on protective cover.

Key Features:
  • Flat Field View (FFV) ensures minimal FOV curvature
  • Double lens element with Extra-Low Dispersion glass
  • ED Optical system for edge to edge clarity
  • Intense colour reproduction
  • Dielectric coated prisms
  • BAK4 Porro Prisms
  • Fully multi-coated optics to enhance image quality
  • Supplied with zoom eye piece (fixed wide angle available)
  • Digi-scope compatible for use with your camera
  • Adjustable body rotation for viewing in virtually any position
  • Additional Features:
    • Fully waterproof
    • Twist-up eye cup for proper, stable eye relief
    • Barrel focusing ring for quick and easy adjustments
    • Dual focus knob to achieve crisp focus
    • Stay-on soft scope cover for maximum protection
    • Weight 1794g
    • Colour , green / black
    • Field of view 21-35 m @ 1000 m
    • Eye relief 20 mm
    • Length 371 mm
    • 10 years warranty

Click here to buy from Northern Optics

Posted in Hawke Optics Spotting Scopes | Tagged , | Comments Off on Hawke Optics Panorama ED 20-60×82 spotting scope. Overview and specification

Hawke Optics Frontier ED 20-60×85 spotting scope. Overview and specification

Hawke_SpottingScopes_Frontier_ED_20-60x85_northern_optics
Very latest offering from Hawke Optics featuring a radical sleek body design and high grade Fully multi-coated optics with ED glass and
Dielectric coated prisms to increase light reflectivity
The magnesium alloy bodied Frontier ED Spotting Scope features an impressive 85mm ED optical system. The barrel focusing ring is smooth to operate and allows the user to achieve sharp images with excellent colour reproduction
Can be up graded for digiscoping with additional adapters (not included)
The Frontier ED offers exceptional performance and is supplied with a stay-on soft canvas scope cover
Key Features
Additional Features:
    • Double lens element with Extra-Low Dispersion glass
    • ED Optical system for edge to edge clarity
    • Intense colour reproduction
    • Dielectric coated prisms
    • BAK4 Porro Prisms
    • Fully multi-coated optics to enhance image quality
    • Supplied with a 20-60X zoom eye piece
    • Digi-scope compatible for use with your camera
    • Adjustable body rotation for viewing in virtually any position
    • Fully waterproof
    • Twist-up eye cup for proper, stable eye relief
    • Barrel focusing ring for quick and easy adjustments
    • Dual focus knob to achieve crisp focus
    • Stay-on soft scope cover for maximum protection
    • Colour – Green , Black
    • Field of view 23  – 49 m @ 1000m
    • Eyerelief 20mm
    • Length 445 mm
    • Weight 1924 g
    • Click here to buy from Northern Optics
Posted in Hawke Optics Spotting Scopes | Tagged , | Comments Off on Hawke Optics Frontier ED 20-60×85 spotting scope. Overview and specification

Can you attach 1.25″ eyepieces to a Celestron Ultima spotting scope

celestron_ultima_spotting_scope_northern_optics

Here at Northern Optics one of the most frequently asked questions is “can you fix 1.25″ on to a Celestron Ultima spotting scope”. Unfortunately the answer is no.

The Celestron Ultima 65, 80 and 100 mm ED and non ED all use screw on eyepieces. Astronomical 1.25″ eyepieces are push fit. And to the best of my knowledge there is no adapter available at the time of writing this article that will adapt 1.25″ to screw fit.

You can however purchase additional screw on wide angle fixed magnification eyepieces for the Ultima spotting scopes. These like for like give a brighter and wider view than the standard zoom eyepiece.  Some of our customers have said the lower power wide angle eyepieces , which are 16x – 22x depending on the model used, give results so clear, its like having a new spotting scope. For this reason, some people opt to ditch the standard zoom eyepiece in favour of 2 or 3 fixed eyepieces.

The only downside is for digiscopers. The fixed eyepieces are physically smaller than the standard zoom eyepiece, and do not come with a t-thread. All  fixed eyepieces come in a handy pouch to help protect when in transit

Click here to buy from Northern Optics

 

Posted in User Guides and Tutorials | Tagged , , , | Comments Off on Can you attach 1.25″ eyepieces to a Celestron Ultima spotting scope