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View the Latest Optical Accessory Reviews

Item
Submitted By
DayStar Original Quark Eyepiece Solar Filter for Refractors: H-Alpha Prominence Model # DSZ4P
DayStar Original Quark Eyepiece Solar Filter for Refractors: H-Alpha Prominence Model...
4.0
Great but
Negative point: As the product is shielded and I do not have technical assistance in my country, I would like electrical connection to be stronger. It seems a fragile.
GSO 2
GSO 2" 2x ED Barlow Lens # GS22B
5.0
No Plastic Here
Was surprised by the high quality and all-metal, heavy-duty construction of the slotted 2" casing with it's matched-set 1.25 adapter. Excellent large ED Barlow. I am well pleased with it after use in both my Bresser AR 152L/1200 and Exp Sci...
ZWO 1.25
ZWO 1.25" IR Cut Filter # IRCUT1
5.0
ZWO IR Cut
Works to keep the star bloat down.
Agena Extra M5 Base for Multi Reticle Reflex Finder with Type 0 Bracket
Agena Extra M5 Base for Multi Reticle Reflex Finder with Type 0 Bracket
5.0
William optics style finder base
Works as described.
Agena Synta / Vixen Style Dovetail Mounting Base / Shoe for Finders - M4 Screw for GSO Crayford Focuser # CFURB
Agena Synta / Vixen Style Dovetail Mounting Base / Shoe for Finders - M4 Screw for GSO...
5.0
Agena Synta / Vixen Style Dovetail Mounting Base / Shoe for Finders -
Perfect fit w/no alteration needed to fit an Orion 9x50 RACI finder. Simple installation to GSO focuser - 3 minutes and shoe and finder we're mounted! Quality item at a very reasonable price. Can't beat the shipping! Agena always comes thro...
Baader Double Stacked Solar Continuum Filter - 1.25
Baader Double Stacked Solar Continuum Filter - 1.25" # FSOL-1D 2458392
5.0
Solar Continuum Double Stack
Esse filtro faz o que promete! Já tive um simples antes, mas esse duplo melhora ainda mais o contraste na superfície do Sol, deixando os granulos solares e as células de convecção muito mais fáceis de serem fotografadas. Meu uso é basicamente ...
Optolong City Light Supression / Light Pollution Reduction CLS-CCD Filter - 1.25
Optolong City Light Supression / Light Pollution Reduction CLS-CCD Filter - 1.25"
5.0
CLS-CCD filter
I live in a heavily light-polluted city and this filter has become my go-to imaging filter. A great filter for anyone who deals with city viewing.
Telrad Telescope Reflex Finder with Mounting Base # 1001
Telrad Telescope Reflex Finder with Mounting Base # 1001
5.0
What an inprovment
I go to this first over my 60 x spotter scope
GSO 1.25
GSO 1.25" 90-deg 99% Dielectric Mirror Diagonal with Compression Ring
5.0
Well made diagonal
In getting an old Jaegers refractor back into service I needed a diagonal that would do justice to the optics, but that I wouldn't mind having the barrel scuffed by the friction-fit focuser, and this hit a perfect price point for that goal. This...
Celestron 1.25
Celestron 1.25" Moon Filter # 94119-A
5.0
Celestron moon filter
I found this to be inexpensive and very useful in looking at a bright moon phase.
Celestron Large Base for StarSense / Finderscope # 51710-10
Celestron Large Base for StarSense / Finderscope # 51710-10
5.0
Using same finderscope on multiple scopes
Now I can use the finderscope that came with my Edge HD on other scopes.
ZWO 5-Position Electronic Filter Wheel for 1.25
ZWO 5-Position Electronic Filter Wheel for 1.25" or 31mm Filters # EFWMINI
5.0
ZWO 5 position electronic filter wheel for 1.25" filters
The EFW from ZWO is an excellent addition to an astro imaging setup for your monochrome camera. It works seemlessly with my ZWO ASI camera and capture software. AgenaAstro provides great service and fast shipping.
Lumicon Ultra High Contrast UHC Filter - 1.25
Lumicon Ultra High Contrast UHC Filter - 1.25" # LF3025
5.0
Lumicon UHC 1.25" filter
Excellent optical quality
Agena Cordless Illuminator for Reticle Eyepieces
Agena Cordless Illuminator for Reticle Eyepieces
5.0
Crosshair reticle illuminator
Fits perfectly on my Stellarvue EP. Illuminates very nicely at the lowest setting. Makes my 3 star alignments much easier and more accurate.
Lumicon Ultra High Contrast UHC Filter - 1.25
Lumicon Ultra High Contrast UHC Filter - 1.25" # LF3025
5.0
The one to buy
If you're going to get one filter I recommend this one. Excellent optical quality with no ghost images. Great views of many nebula from under Los Angeles light pollution.
Baader 2
Baader 2" Clicklock Mirror Star Diagonal # MAX-2C 2956100
5.0
Great product, great price, fast
Great product, great price, fast shipping. What more could you want.
Agena 6-Point Laser Pointer Finderscope Bracket with Synta/Vixen-Style Bracket
Agena 6-Point Laser Pointer Finderscope Bracket with Synta/Vixen-Style Bracket
5.0
Just what I needed
Better than other laser pointer finderscope brackets I have owned in the past.
Agena Extra M5 Base for Multi Reticle Reflex Finder with Type 0 Bracket
Agena Extra M5 Base for Multi Reticle Reflex Finder with Type 0 Bracket
5.0
NICE FINDER SCOPE MOUNT
THESE ARE NICE FOR THE MONEY.
Telrad Telescope Reflex Finder with Mounting Base # 1001
Telrad Telescope Reflex Finder with Mounting Base # 1001
5.0
A great simple product
I use it with my 8" SCT. It makes finding objects in the night sky very easy.
Celestron f/6.3 Reducer Corrector # 94175
Celestron f/6.3 Reducer Corrector # 94175
5.0
AgenaAstroProducts
Bad weather has prevented me from using this item so I'll comment on Agena Astro Products. I've recently purchased a new scope and purchased quite a few quality accessories from four different companies to complement the scope. Agena Astro ...